Gas in oil atv Allowing gas to get into the cylinder after shutdown and leak past the rings into the oil. Most importantly, the lucas oil atv fuel treatment is good for a very good price, runs smoother and I give it a try. Aug 27, 2012 · We kept cranking it and bailing gas, and eventually, the ATV started, but after a couple of seconds more gas would start spewing, and it would die. 300 hrs the dealer replaced Fuel Pump and Fuel Filter as it was making a squealing sound. 4 Jan 18, 2014 · My 2005 350 Bruin has developed an intermittent gas leak from the drain tube attached to the bottom of the carb bowl. 9K views 5 replies 5 participants last post by Diesel man 03 Mar 19, 2017 Mar 3, 2025 · Funnily enough, my first oil change I did on it experienced the same thing and it maybe had around 10 min of run time in it. The slight noise went away. i seen oil with water in it. Rebuid the carb, change the oil & filter, and add STA-BIL or SEAFOAM fuel treatment to the gas. Sep 22, 2023 · 2011 Sportsman® 800 EFI GURU front brush guard GURU rear brush guard Polaris front lock n ride cargo box Polaris rear rack extender Warn RT 3. After that was running good but had to change oil every 30 hours because oil up above full mark 1 inch due to gas in oil. This is a common issue if you go for short rides often. May 13, 2015 · My new 2019 Outlander 450 had gas in the oil purchased year end close out this 2019 so I just assumed quick start and shut offs for customers for a year. google. Upon doing an oil change today the oil was very potent of gasoline. How to Fix Bad Gas in an ATV. Took air breather element out and found gas/oil in the plastic breather housing. 006 intake and . Feb 16, 2004 · Gas in Oil Problem Hello All this is my first post to the Green Motor Board. Mar 24, 2020 · Haven't heard anything like that happing on a stock bike unless there is injector problems. The air box is full of oil, I checked the oil level and it was a little high. Anyhow, is your crankcase overfilled with oil by any chance. sorry just bought it today (2000 scrambler 400) Jun 24, 2016 · Have a 2002 Sportsman 700. I bought it brand new in 02 and have had the issues since then. Rode it for a bit, a couple days. Eventually wouldn't start unless pulled; showed symptoms of bad starter. I only use it for hunting and ice fishing and only has 650 miles on it and i have change oil 4 times because of the oil viscosity and smell of gas. 5 sportsman 700efi gas in oil Jump to Latest 2. He confused the hell out of me. I am going to do a compression test later tonight. In this post I hope to cure your problem of gas in the oil. This is usually a very bad sign especially on a basically new machine that has does little to no heavy work. i have heard of it happening if you have a fuel controller or an ecm reflash that the fuel was adjusted on. Jan 10, 2013 · Have an oil analysis done and take the results to the dealer if there is in fact a significant amount of gas in the oil. 5 percent. Put about gallon and a half of gas in it. Your carburetor regulates the mixture of air and gas. 75,983 Satisfied Customers May 2, 2014 · There can be several reasons for gas in the oil. What Kind of Gas Does a 110CC ATV Take? Most four-stroke 110cc ATVs use regular grade 87 gas. Started great and when I went to test it, It ran like garbage,like it was hitting the rev limiter. You need those piston rings heated up sealing properly and short jaunts won't allow that to happen well enough to prevent gas in the oil. Had to put rings in & rebuild carb because it was doing it. I seems that the gas is getting into the oil when it is sitting as if I turn the fuel off when not in use the oil level Feb 16, 2013 · Hi all, I have a 06 400EX, I've recently started riding it again a went to check the oil and notice it smelled like gas. Was told that if the oil level is too high that it would do that. Jan 6, 2011 · Do you run the pure polaris oil like I do and alot of others, or do you run a regular oil(for gasoline engines) which shouldn't be run in an atv engine if you want it to live. Not sure where gas would be coming from other than the injector that could reach the oil and crankcase. dealer thought maybe an electrical conn. Jun 1, 2021 · Go for a long spirited ride and see if you have gas in your crankcase. rebuilt & rings installed. Why do you think it's still doing it?:confused: Apr 20, 2021 · His model is not necessarily the LT250R. Oil just dumped out while driving, no smoke, runs fine, oil everywhere! I De grease the engine so as to see where oil is coming from. Sep 9, 2010 · I just picked up an 03 trx350fm (fourtrax in Canada rancher in US?) and am having a fuel in oil issue. Apr 6, 2011 · Are you 100% sure there is gas in your oil? I made this mistake just the other day! I rode my quad up and down my road a while then stopped and opened the oil dipstick to find oil all the way up in the threads. It starts up perfect still, idles great and still Aug 20, 2016 · 300 king quad. There is also a LT-F250T, and LT4WD in ‘91. Oct 21, 2009 · You can use rotella 15-40 for cheap oil changes on a fuel leaker like the one you have. Mechanic's Assistant chat. Any ideas? 3 days ago · However, it is normal for a small amount of gas, to get into your oil, during normal engine operation. Most old models don’t show any signs of problems with E85. But it all depends on the ATV model you’re using. I then checked oil and was full to the top with oil gas mixture. Unscrewed it and gas/oil came running out. have worked on and around most engine models for 35 yrs. The bike hasn't been run with the gas in the oil, I noticed it just before starting it up for a ride and drained it right away Nov 15, 2011 · Hey guys, what can cause a strong gas/fuel smell on an ATV? I've had my Sportsman 500 HO for about a year now. Excessive Fuel Smell: When your ATV is flooding with gas, you’ll often notice a strong and persistent odor of gasoline, especially around the engine area. It's very highly likely that a choke is stuck on; as this is a very common cause of flooding when the ATV in sitting or has been hauled on a trailer. Ethanol gas is bad for small engines. They replaced the fuel pump, and carb. my quad stalled the first time i took it into the water (not that deep at all) a stock 350 rancher went through in front of me. Later I went to ride it, I checked the oil it was a little. Oil analysis by a lab doesn't cost Jul 12, 2016 · My buddy has a 2007 Rancher 420 fuel injected and somehow gas has started to get into the motor oil and oil has a black deposit in it. Note that some 110cc ATVs are two-stroke, which requires gas mixed with two-stroke oil for proper engine lubrication. Gas tank gauge showed empty. im going to give it a shot. And not just a little the oil smells like straight gas it has a new carb new fuel pump even took it to a repair shop about a year and a half ago and he didn't do a single thing to it so it is now back at the house and I'm thinking about fixing it on my own. Jul 18, 2011 · Unfortunately a lot of people buy an atv,and do little to no maintenance,let alone any preventative maintenance. Once I get the carb straight I'll change it to be safe. I changed the oil and still had a gas smell and the oil was watery. It still has the color of new oil but is very thin. I just bought this machine a few days ago. 0 winch w/amsteel synthetic line May 11, 2014 · A week ago I put 4. 5 mm belt, Purple Secondary Spring, 21 gram weights, weight covers reduced to 29 mm diameter and a 2 mm Cut Cam Plate. I was having some trouble with oil and gas mix shooting out of the breather hose into my airbox. A qulafied engine mechanic should do all the following. I purposely left the oil in them to show the dealer how quickly the oil was turning. I quickly smelled gas and both hoses were dripping gas. thanks Mar 20, 2006 · This causes excess blowby past the rings and this pumps fuel/oil into the air intake plenum. I've used 10-30 for small engines but the 10 isn't relevant on warmer days so the multiviscosity isn't an issue. Engine starts running rich, all of the fuel isnt burned and it ends up in the oil. When I rebuilt my 800 engine last summer, the ring gap from the old rings was quite large allowing alot of blow by. but gas still got into the oil and it wont even start now so im in the process of doing a oil change then i will take plug out and look at it i couldn't start it do im just going to let Mar 29, 2011 · Gas in oil It sounds like you probably had a leaking injector allowing fuel to leak into the crankcase. Dec 19, 2010 · 07 700 Grizzly B-Line Control Suspension, Penland Exhaust, Power Commander III Fuel Optimizer, Dynatek CDI Controller, EPI Clutch kit, Rath Racing Front Sway Bar, EHS Air Box Mod, Thumb/Grip/Seat Warmers, Horn, Bottle holder, Grip Donuts, Warn 3k with remote and synthetic wire, Moose Hand Guards, Mud lights/ATR's/Outlaw Tires, ITP Rims, Tamarack Trunk, Fuel Pak, ATV Rocks Skid Plates, 2r Foot Apr 20, 2022 · I shut the 4 wheeler off could not get it started again gas was dumping in oil so I emptied gas changed petcock cleaned tank emptied oil put new oil and filter in still wouldn't start out new carb and fuel pump on still doing same thing so I backed the carb away for a minute took oil drain screw out and when I try to start gas is still dumping in oil with the carb bout 3 inches away from the Sep 18, 2012 · hi guys I am new too this forum and a new owner of a 220 bayou. so I clean it out and the same thing happens. The oil tank had darn near a pint of gas in it. There’s this belief among many ATV enthusiasts that E85 gas can ruin the engine. dont think that was the problem though since Feb 10, 2016 · Leaving the fuel petcock in the Pri position with the ATV off will cause fuel to contaminate the oil. com In the find box type without the quotes "650H1 Carb Jetting Needle Jet Snorkel site:Arcticchat. Got back home and checked the oil and it had fuel in Jun 3, 2012 · '96 Xplorer 300 Aftermarket CDI box, K&N filter, jet kit, reworked expansion chamber from dirt bike, 1" taller + 1" wider rear tires, dual wenches, Rack on rear/w cargo pac, polaris box on front, Mossy Oak cover on seat, back-up lights on rear, aux. May 21, 2014 · While going over my wife's Kodiak 400 for spring cleaning I popped open the air filter box and noticed it had a pool of gas/oil in the air box. i'd say its at 100% as far as power. hopefully i rebuilt the Definition(s) ATV all-terrain vehicle. Short being low rpm scoots around the yard or to the nearby store for gas, etc. Qualified may not mean a Kawasaki mechanic. the air box had about one inch of gas/oil mixure in the bottom. Pulled the carb which was really clean but rebuilt it anyway. Drove it about 15 minutes. ) causing gas to fill the airbox and then flow through the crankcase vent line and into the oil during storage. Oil level is slightly rising from week to week. After that do a couple more oil changes just to make sure you flushed out all the gas in the oil. after doing that, there wasnt any gas coming out of the drain tube like it used to. This is caused by excess fuel leaking or evaporating from the carburetor or fuel injection system. There was nothing wrong with the starter motor in the first place. When i pull the dipstick out, it smells a lil like gas and the excess oil drips off the dipstick, but a coat of oil still remains on it. Jan 21, 2011 · It has a stuck float needle in the carb. I checked the oil level and the first two days it was good. Follow directions on bottle. Was draining oil Jan 26, 2025 · Jim, Fast Green Convertible "06" 660 on 26" BH OG's with Stock Wheels. Before the panic starts. I just checked the oil and it does smell like gas Apr 27, 2020 · Got a 2003 Sportsman 700 Twin used mostly by the old guy for plowing snow . History: My Jun 14, 2009 · thanks for the info. We've all done it. Sep 10, 2023 · Hello everyone, I recently bought an 08 Polaris Sportsman 800 HO EFI with 46 original miles. Temp gun says all is normal. Nov 4, 2010 · I have a 2007 outlander 650 Can-Am STD, and having trouble with itthe problem isgas is leaking into the oil, when i remove the dip stick to check the oil level, i smell that it is contaminated with gasoline and filling up :0headscratch:. Is this normal for Jan 19, 2012 · It does have an air/fuel screw there is probably a brass/aluminum plug where you can't see it in the picture above where it is disassembled the main air inlet that is facing us in the picture! see the long tube right behind it on top in the picture the air screw should be down in there if you can't see it more than likely there is a plug in it that you will need to slowly pop out with a small Apr 15, 2009 · I checked my valves again and they are at . It sat for a few years. I took it to a Suzuki dealership and had the carb worked on. com" & Press return. took the carb apart and seen a thin line of green slim (thinking this is anti-freeze). (aftermarket gauge installed, not dash light) Opened oil tank to check level. I have ready numerous things online However, gas stored in less ideal conditions can degrade quickly and may show signs of going bad after only a few months. Sep 8, 2010 · Gas in the Oil! Jump to Latest 9. Sep 17, 2020 · iirc atv oil is normally 10-40 and most small engines call for straight 30. " Mar 22, 2021 · I have a Kawasaki 2019 mule 4010 With 350 hours Can’t figure out why the gas is getting into the oil Any thoughts KawieRiders. Gator then ran fine but was still getting some gas in oil. So, gas getting into oil, becomes a cause for concern, when the volume of gas, exceeds 2. It's very clean, only 2. Nov 27, 2011 · The Castrol 2-stroke oil should be fine. I replaced the needle and seat, but still more gas/oil in the airbox. After the 8 hour mark mine began a vibration on deceleration. Jun 30, 2009 · I am new to the forum. happened with my 46 tractor, among other thingies, that i have had through the years. I called the local dealer and they said clean out the hoses from the head of the cylinder to the air box and I did that and I just checked it and it had some gas and oil in it. These engines have a wet clutch. this helps with my question. Both are wet clutch compatible. power source for GPS,"Theft deturent's", hand protectors, new clutch springs coming! This is a 2000 Honda Rancher 350 that was pumping oil into the airbox after a rebuild. Then when it became hard to start the oil level started to go up. May 11, 2014 · A complete oil change with filter is about 2 quarts of oil. Quad does not run hot. I usually use valvoline 10w 40 motorcycle or atv oil. It seems to run fine but when i checked the oil it was over full and smelled like gas. Last change i used ATV oil, but I Normally use NAPA 10-40, that is available without the energy conserving additives. Bike may have a burnt valve because it has been ran low of oil before as well but not sure if that would be causing it, we also replaced the piston rings in it a Jan 9, 2012 · Not once, when I changed the oil, did the oil have any trace of gas in it. The dealer performed an oil change because the oil was diluted with fuel, duh, the oil only had one and one half weeks of run time on it and was already milky. Had a new carb installed and still have the problem. Doing so causes the fuel system to prime the fuel bowl. Oct 21, 2006 · 03 Z450 Oil pressure gauge was reading low. I changed the oil and filter and ran the quad till normal operating temp. got wet, so i unplugged everything up front and put a little grease on them. Honda Dealer no help at all. ? Only other thing I can think of would be a blockage someplace else which is causing oil to come out your breather tube. . Mar 2, 2015 · hey i tipped my atv on its back to take my plow mount off instead of laying in the snow i turned the gas off. ATV Forum; ATV Picture Gallery; Jan 6, 2011 · Do you run the pure polaris oil like I do and alot of others, or do you run a regular oil(for gasoline engines) which shouldn't be run in an atv engine if you want it to live. I would change the oil about four times, run it on dry ground and then keep an eye on the oil. Replaced oil and new filter and ran it. dont remember. Sea Foam® to each quart of engine oil. The oil would always have moisture in it from not warming the engine. Once it is broke in, after about an hour of use, you can chang the oil again over to a synthetic. Didn't think much of it, but a few minutes Mar 24, 2024 · I changed my oil and filter on March 30th, and am monitoring it, checking it daily. I didn't respond the this thread when I saw it because Elimin8tor was offering a solution to a problem that was 8 years old - if it wasn't fixed in 8 years it wasn't important - also the OP emtfirefighter788 hasn't been seen since Jun 25, 2013 after Jul 13, 2012 · 2005 700 gas oil sportsman Jump to Latest 4. 2-stroke engines do not have an oil reservoir to lubricate moving parts so they require oil to be added to the burning gas to coat the internal parts during combustion. I have Mar 26, 2016 · I'm having some trouble with my 2008 ltz 400 and gas getting into the oil. When I went to check oil level, about one pint of oil overflowed when I took out the dipstick. 6K views 5 replies 3 participants last post by mikeww Sep 10, 2010 Jun 20, 2023 · Problem was gas and oil blowing out the vent opening on cover for timing chain. This raised the oil level which would cause the oil/gas mixture to blow back into the airbox. One day I notice gas on the floor of the shop and looked to investigate and realized it was coming from the atv. The engine transmission sub transmission and rear end are all one unit and share oil. I changed my oil on Saturday and Sunday when I walked outside (near my ATV) I could smell gas. I was anticipating a problem when I found that the petcock was not shut off and knew that the ATV hadn't been run much in recent years. Changed the oil, drove Jun 10, 2019 · Then went dead. Even turn the gas shutoff every time I shut it down. Oil level looks a little high, but I can't tell if it smells like gas or not (because I smell like gas, my carport smells like gas, and my house smells like gas). Old or bad gas must be removed from the tank and replaced with fresh fuel. When I fired it up, I noticed the air box filling up with gas/oil mixed and discovered it was coming from crank case through the vent tube to the air box! So I drained crank case, filled it with oil and it’s running a lot better but smoking real bad. 2011 Sportsman 550XP ATV GURU Bumpers, Warn 2500 lb winch Mar 29, 2017 · I was riding on the Hatfield McCoy trails this weekend and came down a long grade. A lot of guys get an atv,and head straight for the nearest,deepest,nastiest mud hole they can find,and proceed to ingest as much water,and mud as their atv can prior to it dying on them,and having to be pulled home,or trail drained Apr 24, 2011 · Hope I can a few suggestions!! My Kodiak 400 stalled and I noticed gas was dripping from the vent line from the air box and the carb onto the ground. It is fairly low milage but it gets used alot. I have a 3000 in the shop now that has been in 3 times for the fouled plug-oil in the crank problem. For oil, simply use 10w40 and change it a couple times a year. But without getting some heat into the crankcase and jugs, unburnt fuel can accumulate and "overfill" the oil. Source: API RP 98, Personal Protective Equipment … Read More Mar 3, 2011 · ok guys im new here but anyways i just got an 03 kfx 400 and the guy said the carb needed to be cleaned. Besides, the oils are classified according to their viscosity. I was like crap what happened now. To find threads where ALL the words, instead of ANY of the words "650H1, Carb, Jetting, Needle Jet, Snorkel" were foundOpen up a search window in www. Clean them an apply dielectric grease. Can I use regular oil in my ATV? You should not use regular motor oil in an ATV. I checked the oil the night that i bought it and it was just fine. I smelled it and it smelled like gasoline. I then pulled the dipstick and oil came overflowing out of the hole. Recently the rear brakes, spark plug, and battery were changed. It also was filling up to the threads of the oil case. Nov 21, 2020 · 2004. I have a 2006 Suzuki Eiger 400. Jan 13, 2009 · Are you sure it is gas? You may have water mixing with the oil. I've got plenty of oil. May 17, 2020 · The trouble is, the oil mix isn’t gas, and your carburetor can’t tell the difference, so the net result is your engine is running lean. Apr 7, 2012 · i have three service manuals and your welcome to them. Mar 6, 2019 · Also make sure to replace oil with the right type. While replacing starter motor, I noticed that the oil window was full. Feb 5, 2013 · Replaced front hubs and bearings, one rear hub, tie rods and endlinks, front upper and lower ball joints, changed antifreze to engine ice, and just changed oil. May 26, 2023 · The 13 500 HO has a carburetor - the most common problem is failure to shut off the fuel to the carb when parking the vehicle - second most common problem is a faulty float needle seat o-ring seal which is not a problem if the fuel is shut off - somewhat rare is a faulty fuel pump leaking fuel into the vacuum line which bypasses the float bowl and directly floods the cylinder, but again is Apr 27, 2014 · Just drained the oil and was basically all fuel. Is this just a bad petcock or more and how hard it ti to replace repair ? ~~Old Geez Sep 28, 2012 · 2002 Arctic Cat 500 FIS Auto Port and Polished Cylinder Head w/ 3 angle valve job, port matched intake&exhaust and bowl work -- 700 H1 Camshaft -- Muffler mod w/ 1 3/4" Exhaust tip -- DEI Titanium Exhaust Wrap -- Uni Air Filter -- Dyno Jet Kit -- Slide and Spring Mods -- Epi Yellow Secondary Spring -- 4- 23g Rollers -- Innovate LC-1 Wideband w/ XD16 digital gauge -- Trail Tech Vapor Display Mar 25, 2017 · Both run on unleaded gasoline similar to the one in your weed whacker, but 2-strokes require the gas to be mixed with 2-stroke specific oil. When I got to the bottom of the Hill it was smoking and checked the oil and it had a gas smell. In fact, gas will wash off the oil in the cylinder walls leaving the metal on metal with NO protection. If I can straight mix it, how much would I need per gallon for a 32:1 and 40:1 ratio. May 19, 2014 · Yes when i checked it hot, it smelled like gas a lil . Mar 6, 2014 · Change the oil, clean the carbs, and in particular, make sure that the fuel enricheners (choke) pistons are fully retracted when the choke is "off". Feb 27, 2013 · Yeah, I checked that. I intentionally drive it long enough to get the oil hot (feel the oil filter-or check it with an infrared thermometer) and run it enough to get the fresh oil circulated and splashed around inside the engine to flush out the remnants of the milky oil. a yuk yuk. A lean running engine runs hot, and that isn’t good for the motor, but unless you’re making a habit of running a two-stroke mix, it should be fine. I put in fresh ethanol free gas loaded with Seafoam. Indeed, ATV oil changes are essential for engine longevity and optimal performance. Feb 1, 2016 · These units are fuel injected and should be better than the carb'd atv's that these replaced. What in the world causes this to happen???? Thanks in advance for any help. ie not enough gas in the mix. Put new oil in Bike is running fine until so much gas gets into oil that it starts leaking oil, no idea where from. 008 exhaust. What Is the Best Gas for a Chinese ATV? Most four-stroke Chinese ATVs use regular grade 87 gas or higher. Haven't had any issues at all with the ATV. Wouldn’t start, pulled it up the street to house. Is this normal for Mar 31, 2023 · 2023 570 xt outlander. a family member was telling me about gas w/o ethanol,oil ratio, and Cn2???? and some others. I am planning to flush some new oil through with the drain plug off a few times before completely filling with oil. Use dipstick to make sure that there is enough engine oil. Fire the bike up, back it out of the garage, shut it down. For most four-stroke ATVs, you can use regular gasoline, grade 87 or above, from your local gas station. few days later same issue. Fire the bike up, change the oil, shut it back down. It gives your fuel system what it really needs. Checked the oil level and was the same, no gas. Monitor oil for color and clarity and change oil and replace filter when oil looks dirty. Got it back and it ran great for a couple of weeks, then it started acting up again so took it back to the dealership. At approx. Went to do a maintenance run and no start looked in the tank no gas /oil is over full . All together, we probably bailed a gallon of gas out of the air cleaner housing. Have had the carb. Recently the quad got left on primary and sat that way for a while. Dec 26, 2005 · well, i havent put oil in it yet, but when we drained it, we had it up on the jack and rocked it back and forth to try and get all of it out. Your ATV uses REGULAR 4-Stroke oil 10W30, 10w40 or 15w40. 07 450er- HMF, Powermadd, ASV, ITP, Holz, U ni, Pro Armor , Pro Taper, Streamline, Tusk, Teixeira Tech, Laker Customs, Oury, GT Thunder Jul 5, 2011 · 2008 Brute Force SRA VFJ Stage 3 clutch, EPI pink primary and VFJ #4 secondary springs, Dynatek, spark plug boot mod, Crossover intakes, polished slides, shimmed needles, #42 pilots, #140 mains, TRP water pump, Faria temp gauge, Napa hose mod, Twin Air power flow kit, Elka front spring kit, Elka Stage 3 rear, Fasst Flex handlebars, Rox risers and dash, ODI grips, Streamline steering stabilizer May 4, 2021 · I drained the oil last night and left the cap and plug off to help the gas evaporate overnight. 5 hp to 5000 hp so I have seen some things. Sea Foam® will slowly re-liquefy residues and suspend contaminants for easy removal. I drained the oil and refilled and it is just above the low mark. Carbed. I immediately changed the oil and filter. I took it for a ride up and down the street and came back to check the oil and it was full to the top, really thin, and smelled like gas. Another carb issue could be a leaking needle or needle seay. I popped off the seat and checked the air box and had alittle gas in bottom. May 16, 2016 · It's an 2005 Honda Rancher 350 ES. Apr 21, 2014 · Though i would change the oil and filter and then run the atv a little bit, (More Then A Couple Minutes). Dec 30, 2019 · For oil, simply use 10w40 and change it a couple times a year. You also probably got water/mud on some electrical connections. I went through the carb, cleaned it and threw in a new battery. This go around it probably had about 15-20 min total. May 25, 2013 · Does anyone know if I can mix Polaris 2 cycle oil straight into the gas or does it have to go through their oil injection system. It has a stock OEM air filter. 8 gal of new gas in and ran it for 2 hours it ran great this week I wanted to crank it and let it run a bit, wouldn't start initially made me think starter was hanging then it cranked and went dead, I then removed air filter to have a look and started it up and noticed a blackest gas mixture filling up the air filter housing Sep 13, 2023 · Liqui Moly 4T Synth Off-Road Race Engine Oil; Conclusion — How to Change Your ATV Oil. If your ATV has a carb like my DR650, there is no shutoff position on the petcock, and that can be a serious issue with fuel getting in the case. Using regular automotive oil coud make the clutches slip. After it sits a while it idles a little rough at startup, but not for very long. As far as i know it sat a lot. Did another oil and filter change and did the same thing. its getting spark and has 120 lbs of compression. When your ATV motor oil smells like gas, check your carburetor first. I have about 3000 dyno runs on engines from 1. Apr 8, 2018 · I have a 1997 TRX400 Foreman and am finding gas in the oil to the point the oil is a pale yellow. Hope this helps. KawieRiders. Just wondering if anyone has heard of this or has any advice for me thanks Sent from my iPhone using Tapatalk Feb 7, 2023 · The lucas oil fuel treatment is used in autos and it is great for fuel economy. Keep in mind, this was a 1993 F-150 with about 85,000 miles on it or so when this started. The oil does not really smell like fuel, but Sep 22, 2009 · Better results when searching for specific information. I'm having a problem finding info on it. Nov 8, 2009 · Yamaha Grizzly ATV Forums. Haven’t tested the injectors yet but find it convenient that I just did the rebuild and now gas is getting in the oil. I stayed in 3rd and engine braked the whole way down. Have 70 hrs and on my 5th oil change. I keep a container under the hose when the bike is parked. Is Jan 23, 2012 · Hey Guys, I cleaned the carb on my 98 Magnum 425 about 3 weeks ago. Symptoms of ATV Gas Flooding. anyways i put a new plug in it and tried to get it to run but nothing. put the carb back on and no fire Mar 17, 2017 · Gas in oil Jump to Latest 4. This fuel/oil eventually contaminates the air filter as the plenum fills up. Mar 7, 2012 · Working on a 2002 Polaris Sportmans 500. Take it for a short little ride, about another 1-2 miles should suffice. i have a reflash that adds much more fuel but it was programmed that way, after i added a 51mm Tb and opened up the air box more it went way because i started burning the excess fuel. Checked injector by pulling it May 3, 2017 · After about 2 or 3 rides I check my air box for gas and oil and find it everytime. over full and could smell gas. I thought it wise to see if any one else has seen this? See full list on atvfixed. Jul 19, 2021 · Fire the bike up, move a boat, shut it back down. I just bought it. I have taken it to Kaw 3 times. I'm Little Clyde, needing some help. 59 hrs. Apr 9, 2019 · I have a 1992 quadrunner LT4WD with a crankcase full of a gas/oil mixture. Dec 13, 2023 · Every 10 hours oil is over filled and smells like gas. Sep 17, 2010 · Hello, new guy here needing help. So when it gets full there's no where for the fuel to go. We continued this until the gas stopped coming. I have an 08 Sportsman 500 that is getting gas into the motor oil somehow. I took it for a ride and it was bogging pretty bad. I have changed the fuel petcock and have gas in the air box and also in the oil. 3) Drain any oil that is in the unit when you receive it and fill with fresh oil. Ideally, you should change your oil if any gas gets into it because gas severely dilutes the oil and it won't lubricate moving parts any more. i've changed the front cylinder head front, installed new valves and valve seals, valve springs and Jun 23, 2013 · It's an old thread and Elimin8tor should not have responded to it - there are some threads I just have to ignore and some I just disconnect from. I cleaned the carb and replaced the needle valve and seat. Jan 26, 2011 · ok, so you say 32:1. Also, the foam air filter disintegrated upon touch and the compartment was wet with fuel. com Luckily, the answer here is pretty simple…mostly. Nov 28, 2020 · Does your oil smell like gas? That’s a sure way to know if it’s gas or not. May 20, 2011 · Hello All I'm kinda new to ATVs. I have stopped riding it for now. I can't tell the difference in the viscosity b/t the oil hot and the oil hot with gas in it. /Polaris ATV expert. Sep 9, 2010 · If I remember correctly, the float in the carb was stuck(or the gas tank vent line was clogged. About every 10 hours of driving it starts smoking when I go up hills. Then they gave up, and said its the way I must be driving it ?? Any one out there having the same Oct 17, 2009 · The 660 will crank and idle fine. When I drain the oil, it has fuel in it? about 1/2 quart. But still want to premix first tank like I said before to ensure oil injection system is fully primed and pumping oil to prevent another failure. com is the largest Kawasaki ATV owner's forum with information for the Mar 26, 2020 · Gas in oil Jump to Latest 2K views 2 replies 3 participants last post by fishfiles Mar 30, 2020 Aug 31, 2010 · "To clean built-up oil residues and contamination from the crank case, add 1½ oz. Changed the oil and it went away. This did not solve the problem. Which is the Best Oil for Your ATV? Apr 12, 2024 · I am working on a 2012 Polaris Sportsmen 500 carb. I thought i would just do 87 + oil and be done. Jan 30, 2018 · Hello new to the site and atv world i would like to thank you all in advance just bought a 2001 artic cat 400 4x4 green i was going thru it a bit and found gas in the oil Sep 8, 2022 · Carburetor Leak. Mar 31, 2023 · 2023 570 xt outlander. Today I checked my oil right after a good 20 min run. Also I wasn’t sure what break in oil smelled like. Oil overflowed out of tank (motor off) First thought was somthing blocking outbound oil from tank. The thing runs amazing. And welcome to the Forum. 5 mm shim, -1. Wants to act like it is starving for fuel when I give it throttle. What could be causing gas in the oil? Stuck injector? Apr 25, 2022 · 1997 Quadrunner LT-4WD. Just to be on safe side. If a large amount of gas does get into the oil, change the oil immediately, upon fixing the problem. It ran great for two days then it became hard to start. now im lost. Just changed the oil. Apr 25, 2011 · I have a 1989 LT-F4WD 250 cc and several years ago gas started getting into the oil. Could be carb issue. Wrench at the stealer's place said sensor or injector. By George Crutcher Polaris ATV Forum ; 04 Sportsman 600 has gas in oil COMMUNITY SECTIONS. Jul 16, 2012 · 08 Camo 700EPS, 26" BH OGs on Blk 108's, 1" frnt whl spcrs, Elka Stg 2, RDC 2" lift , Rhino axels, EHS Bullet Box & lid mod w/K&N, Dyna FS, HMF Swamp Exh, Coop45 sheave, greaseless wts, purple spring, Yami US HD frt bumper, Bison Hunter rear bumper, ViperMax 3500 w/syn line, ATVrocks skids & Rock Sliders, Rox risers & Solex tapered quad bars, Roto Pax, PIAA Intense White H4's, Plano 1510 rear box. Around here it is about $11 per gallon. Usually cloudy oil is caused by either water or coolant. com is the largest Kawasaki ATV Also installed new plugs - BPR2ES. so i drained all of the oil out of it and i believe it either Jul 12, 2018 · "the oil in a weed eater smells like gas" . I did the first oil change at 45ish hrs. But I'm not saying I don't believe u I was tricked by this on my 400 just last week. They provide vital lubrication, prevent overheating, improve fuel efficiency, and remove contaminants. Symptoms: Became more and more difficult to start. It makes sure the air to gas ratio is ideal, even under various engine loads, and it makes sure there is enough gas in the fuel bowl. 1996 - 1998 POLARIS service manual < this is supposed to cover all, 1996 - 2003 Polaris Sportsman Xplorer 500 service manual < might be the one you have, 1997 Polaris Sportsman 500 service manual < maybe try a '97? Apr 11, 2011 · The seperating oil thing pretty much means that either gas or water is in ur oil. May 1, 2019 · I recently did a MR RPM rebuild on my 2011 can am outlander 800 and now having issues with gas in the oil. COOP45 Primary, 1. Oct 3, 2024 · The reason gas is in the oil is because the carburetor float valves is dirty and sticking. 4K views 1 reply 2 participants last post by Russ C Jul 13, 2012 Feb 6, 2011 · It sounds to me like somehow gas got mixed in during a oil change. Used big channel lock pliers on the dipstick and got it to moving. I just drained about a third of a liter out of the crankcase and it's runny and smells of a rich fuel mix. All seems good so far, no gas in oil and power is back. Aug 8, 2018 · 04 Sportsman 600 has gas in oil. Mar 9, 2011 · I can't figure out why i'm getting gas in my oil. I also have an 02 with the same issues. Oct 29, 2011 · Ok so i just bought a 400ex it is a 2002. Just gotta be mindful of the possibility Mar 31, 2020 · The E85 is a high-level ethanol-gasoline blended gas that contains 51% to 83% ethanol. It's a very common problem and as long as the flat needle is not damaged you can just clean it and it should work fine as long as the rest of the carb is not gummed up. I noticed my fuel tank gets pressurized and maybe that's forcing gas into the cylinders. May 7, 2011 · I have some one with a 420 rancher with 1000km on it and there is gas in the oil. Gas in oil kohler 28 hp efi. i'm hoping that i get my disability check today so that i can put oil back in it and try it out. If there is gas in the oil demand that Yamaha fix it (including a top end tear down to inspect the cylinder for excess wear due to wash down by the leaky injector) and pay for the analysis. Moreover, the treatment is made for good stuff, is easier and it works better. Hoping that would sol Jan 19, 2012 · I do change my own oil but I follow the guidelines for the oil, SJ or higher oil and I make sure that it is ot energy conserving oil. The problem ended up being a preexisting condition after someone else Feb 1, 2020 · Hi men. 800 miles. The root cause is the fouled plugs from the rich condition. Sometimes after a week or so of not using the atv there is nothing in the container but other times I've had up to Nov 8, 2010 · Hello,I have no oil only gas in the crankcase!!!! I took the sparkplug out and turned it over and no gas shot out, but when you put the plug back in and start it nothing but oily gas comes out of a vent tube in the airbox. i just bought a tube of the dialectric grease at napa. I just bought a 1987 Suzuki quad runner 230 Dual Range. Eventually can get the bike to throttle fine but I have the air box lid and filter off and oil and gas mixture will be blown through the crankcase hose when I let off of throttle. And it was really thin. if its a Dec 9, 2023 · I have a 07 polaris sportsman 450 and I'm getting gas into the oil. 4-stroke engines have a lubricating Aug 11, 2011 · I have an '06 outlander 800 that is apparently getting gas in the oil. I'm assuming the gas is back flowing through the air filter and picking up the air filter oil, not mixing with the engine oil and back flowing through the air filter but I don't know much about this Dec 14, 2010 · Thanks pjmartin, you are the first kind sole to confirm my suspicion that unlike a 2-stroke chain saw where the gas IS mixed with 2-stroke oil, this '96 Polaris Xplorer 4x4 2-stroke takes straight gas and the Oil cap/tank IS for the 2-stroke oil (not, unfortunately for me, the 10-30W oil I put in :nono: ) Jul 10, 2009 · Hi all, Back in 2004 I purchased a new 600 sportsman -- it currently has 322 miles on it (most were put on the first year or two) i purchased the wheeler to haul me out on the ice during the time its not safe for a truck -- average 5 times a year -- it doesn't get used at all during the summer -- Mar 6, 2022 · Yes, so far so good. Grizzly Engine & Transmission Apr 5, 2022 · Semi-synthetic oil – They consist of 70% conventional oil and 30% synthetic oil Oils for ATVs, UTVs, and dirt bikes are similar to those that you use on cars or trucks. On the other hand, gas stored in the right conditions may be good even after several years of storage. Started a few weeks ago upon returning from a ride. 400 miles. The crankcase is overfull (but not overflowing), and it smells like gas. hoping for some help. Like dripping off the stick like water. 3K views 10 replies 5 participants last post by JayA Sep 5, 2024 Last time I changed the oil in my Polaris Sportsman there was some gas in the oil. The next day i was going to check it again so i take it down the street and back and i check the oil and it was over flowing. If you don’t know the recommendation for your ATV, opt for 89 grade unless the 87 grade is ethanol free. Regular motor oil is made for cars and trucks and is not going to live up to the same standard that the more intricate friction ratings of your ATV needs. It just might need to be cleaned. I found bubbles in oil and a small gas smell might I add if this makes a difference, I did put the machine on its side last weekend. There was a good 3/4 inch deep puddle in the airbox, all gas. The oil level has gone up I think in the last couple days and is way over the full mark now. there may be a war between sam an shadetree, on the smell of gas in oil, but i got to side with shade on this one. I would change the oil, ride it some, and then see what happens. qjsc fezfq kvobjh fcn pfshoptqg ujo cicp kaykqugr tncomk ejb