It happens often — much more often than you’d think — and most of these problems are easy to troubleshoot, but more on that later. Because the engine will be burning the excess oil that has entered the combustion chamber. I have a problem with my 2 year old Craftsman lawn mower. If your air filter isn’t clean, it will make life hard for your mower. Show . If you want your mower to last longer, then engine oil should be your go-to. All Time Today Last Week Last Month. The mower has been tipped on its side. Start the lawn mower and leave it running until the smoke clears. Required fields are marked *. It ran for a couple minutes, sputtered, a little black smoke and then cut off. Previous template Next. Your email address will not be published. Hyper Tough Lawn Mower Won’t Start (2020 Reviews). In this article, you'll find a ten point checklist to get your mower started. Worn out engine is one of the reasons a mower starts blowing white smoke as well. Hope you enjoyed the tip! The rest of the oil will sit at the bottom of the engine. Remove the excess oil if it indicates any overfill. Filtered by: Clear All. ReviewerGuides © 2021- All Rights Reserved. It will spill the oil into the carburetor or the cylinder. Craftsmen mower blowing white smoke and won't start now! Whereas less oil will result in friction from the lack of lubrication, excess oil will enter the cylinder & causes problems like emitting smoke. Misty186. Of course, your mower needs the engine oil to function smoothly and to keep functioning for a long time. Make sure you don’t have any spilled gasoline scenario. A lawn mower engine will puff out black smoke when the fuel and air mixture is too rich. Clean the Spark Plug If your lawn mower has been producing black smoke and now doesn't start, you can usually get it going again by cleaning or replacing the spark plug. Before adjusting, always consult with your manual to be able to identify which screws should be used for the process. Traveler, food lover, interior designer, and blogger. Gaskets aren’t repairable, and once damaged, they need to get replaced. oil reservoir has been overfilled. Ultimately, it can’t prevent the burning up of the oil and the white smoke. Read the manual to see whether your lawnmower has an engine with splash lubrication method or not. Excess engine oil is not just going to cause the mower to produce white smoke but it can also drown the crankset and hinder its motion. It may simply indicate oil spillage on the engine which has a simple fix. The reasons outlined above are some of the most common reasons why your lawn mower could be blowing white smoke. Because the piston rings of your mower control the engine oil. X. As long as you know the right lawn mower burning oil fix, you can take preparation for the mowing season in full swing! If you own a lawnmower, then chances are at some point you will experience smoke coming from it. You can find it in between the cylinder block and head. You have to drain all the oil first, then pour the recommended amount again. I designed my home myself with the help of my beloved wife. Overfilling the engine with oil isn’t as bad as under filling it since, as mentioned above, under filling causes a lot of friction. You are welcome! Tracked Snow Blower vs Wheels-Which Is The Perfect Snow Blower For You? The air filter is blocked. It is Power-Propelled and has Eletric Start. If your lawn mower won’t start there could be a few potential issues. First my lawn mower didn't start had gas gap open ,tipped it a little then I I started lawn mower , muffler spitting oil, filter dirty with oil. This is an older tractor with mechanical blade engagement. Whereas a 2-stroke mower engine can accept mixing oil in the fuel, it’s a big no for a 4-stroke engine. If you overfill the engine with oil, you will notice white smoke with grey or blue tint. It is also advisable to avoid surfaces that are steeper than a 15-degree angle. Collapse. Or, it may stop running suddenly.eval(ez_write_tag([[250,250],'denresidence_com-box-4','ezslot_11',112,'0','0'])); No matter how long you keep the engine running, the smoke won’t go away until you seal the leak. The way to fix this issue is to refer to the guide while refilling your engine oil to know the exact amount needed to avoid overfilling. Filter. When you replace the blades or want to have a look under the deck, you may unwittingly tip the mower to its sides. If you want to be on the safe side and want to remove the oil without running the engine, follow the below-mentioned steps: Of course, there will be some leftover oil inside the carburetor bowl. If you are facing of the problems among the above described ones, you are … A common reason for white smoke to emanate out of your lawn mower is the head gasket being blown away. So, when you got the damaged piston rings, it can’t stop the oil to enter the combustion chamber. Posts; Latest Activity . FYI: Do not tilt the mower while draining fuel from the tank or the carburetor bowl. Similarly, persistent black smoke could indicate critical mechanical issues. 917.370441 . Answer: Most likely you have put mixed oil in the fuel tank. While this experience isn’t a guaranteed one, more often than not, lawnmowers produce white smoke. amzn_assoc_placement = "adunit0"; The engine will burn off the residue and the smoke should stop. I love gardening a lot! I had no issues with it at the start of this cutting season. If it has the splash method, the engine will splash a little amount of oil automatically on different parts of the engine to keep them lubricated. Associate Degree. In such a case, turn off the mower’s engine and wait until it has cooled, to examine the oil chamber for leaks if any. amzn_assoc_title = "My Amazon Picks"; What Causes Lawn Mower with Blue or White Smoke? But there are plenty of other reasons for the white smoke. It has new gas in it. The safety switch on the seat works properly as well as the swi … read more. Carburetor needs adjusting. There is a fuel line connecting the fuel tank and the engine. Tighten the cap and start the mower. This scenario is, however, a simple one to fix as you need to remove the filter and clean it out. The damaged piston rings mean you have a damaged cylinder issue as well. Reviewer Guides participant in the Amazon Services LLC Associates Program which is an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Page of 1. If a lot of oil rushes to the cylinder, then the engine may fail altogether. Your lawn mower's engine can smoke if your oil chamber is too full, or if oil leaked into the exhaust muffler when you tilted your mower to the side. The most frequent reasons due to which a gas lawn mower starts emitting white smoke are described in an elaborative way. However, a tipped mower is, in most cases, the reason why your mower could be producing the fumes. Removing excess oil is not easy. It is, however, essential to note that using the wrong grade of oil can also cause white smoke or, in other cases, blue smoke. You may have tipped your mower to unclog the chute, to change the blades, or clean out the deck. White smoke only happens when you've blown a head gasket causing coolant is leaking into your fuel, but that engine doesn't use coolant, isn't water-cooled but air-cooled, so that leaves only one possibility: blown piston ring(s).The reason it's doing that is you've blown a ring or rings and the engine is burning oil. If your oil level is overfull and smells of gas, it's likely you have a failed carburetor … Additionally, excess oil can also result in the crankset getting damaged, thus hindering its motion. Step 1. Pull off the spark plug boot, unscrew the plug with a socket wrench and examine the terminals. Smoke from the exhaust has different colors depending upon the various reasons and causes; it might be black, white, or grey smoke. And it supplies the required amount of oil (which is very little) to the piston to keep the moving smooth inside the cylinder. In this case, a simple act of replacing the head gasket should do the job. Learn what to do when white smoke starts coming from lawn mower. I have a problem with my 2 year old Craftsman lawn mower Suddenly after … Another reason would be using your mower on a very steep surface. This article provides you with the necessary information you need to fix your lawnmower and get it back on your lawn in no time. Unscrew the nut from the carburetor bowl to remove the oil from there and collect it with the pan. I think we filled up her lawn mower with too much oil. After a thorough research on the causes of lawn mowing smoking, it happened to be the crux that the riding lawn mowers come up with the smoking problems of different nature. However, it is always advisable to know the right amount to put in. When the oil in the cylinder starts burning, you will see the white smoke emitting. If you have no previous experience with small engines, then it is advisable to call an expert to fix it for you. Curtis B. In case you’ve adjusted or fixed all the above, and there is still smoke coming from your mower, then you would need to adjust the carburetor. In Situations due to tipping the lawn mower over or storing it incorrectly. If the mower is producing black smoke, then this means that there is a lot of air in the fuel. Most lawnmowers usually require not more than 20 ounces of oil – Use a dipstick to measure the oil. You need to replace the blown head gasket ASAP or remove the moisture from the chamber. All Discussions only Photos only Videos only Links only Polls only Events only. You got nothing to worry about potential issues smoke of any color like white blue... 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