Why Is My Lawn Mower Starts Smoking After an Oil Change?
Maintenance is an essential part of maintaining your lawn mower. There is smoke coming from the engine now that you changed the oil. Changing your oil seemed like a good idea at the time, but now it is starting to smoke. Why might this be happening?
My mower’s oil was changed recently. I started the mower after the oil change and it started smoking. The mower looked like it would blow up. By turning off the mower, I stopped the machine.
Upon calling a technician, I found out that there was a problem with the mower. It was easy to understand why smoke was coming from the mower because of an oil change.
It is possible to correct most smoking issues caused by changing your oil, so you can start mowing your lawn again as soon as possible. When working around your hot engine, make sure you take safety precautions.
Why a Mower Starts Smoking After an Oil Change
Grade difference
There is a wide variety of grades of oil. Using the wrong grade of oil does not result in the consumption of oil. Lubricating the system properly requires the right oil. A wrong oil type is used when it isn’t compatible with viscosity, resulting in a wasted oil.
They let you know what oil grade is appropriate for your mower and what grade isn’t. Engine oil that is air-cooled is recommended by the manufacturer.
Because zinc oil is not burned, smoke from the oil won’t come out if the engine gets hot. There is a manual cooling system for the engines. You should take out the oil if the grade of oil is wrong, such as in the overflow section. All the oil should be drained in this case.
Almost all manufacturers recommend using SAEO3, so be sure to remove all the oil before using it. Oil sections should be cleaned before new ones are installed.
Lawnmower oil spill
It is possible that you spilled oil on the engine or muffler while changing your engine oil. During hot weather, the oil will burn off components, resulting in smoke coming off your mower.
To eliminate smoking, find and remove excess oil on the engine or muffler.
The crankcase is overloaded
There is a limit to how long a crankcase can hold old, but also a limit to how long it can hold new. You will overflow the crankcase if you just refill the oil with too much oil. There is an excessive amount of pressure in the crankcase due to the overflow of oil because it cannot move so fast.
Likewise, the overflow oil follows the crankcase and builds pressure as the oil is sent to the engine. In order to enter the cylinder, oil must pass through a valve train, because overflow cannot be controlled.
The smoke coming from the cylinder is bluish-white in color. Air filters are affected by smoke. Smoke harms the mower when it plugs the air filters. The smoking problem can be resolved by removing extra and cleaning the engine.
Be sure to check the oil’s level before getting it out of storage. Take only a small amount of oil. The excess amount can be drained using the drain plug. Filters can also be cleaned easily by removing oil. All you have to do is remove the extra oil.
Lawn Mower Engine Crankcase Doesn’t Have Enough Oil
Your Lawn mower may smoke if not enough oil is added to the engine. It is necessary to keep the internal engine parts lubricated in order to keep them moving smoothly.
A lack of oil causes friction between the moving parts of the engine, resulting in overheating. The heat causes engine to burn, resulting in smoke.
Correcting the oil level can solve the problem of your engine smoking because you did not add enough oil. If you smoke as a result of low engine oil, you have probably damaged the engine.
It would be best to have a small engine mechanic look at the engine in this situation.
An oil leak has occurred
The Mower’s engine can be damaged if oil leaks from the bottle while adding oil. There is oil in the engine, although it isn’t evident. Mufflers and engines are sometimes damaged by oil dripping from the mufflers.
After the engine has been turned on, it begins to heat up. As the exhaust system heats up, the muffler does as well. Muffler and engine oil that has been spilled are heated by this heat.
In addition to the engine, the muffler also generates heat. Whenever the oil gets hot, it starts to burn, causing smoke and smoke clouds to form on the mower.
Spilled oil doesn’t cause a lot of harm, but the smoke should be taken care of. Allow the machine to cool down before turning it back on. Restart the engine after cleaning the oil from the engine with a cloth, and the smoke will disappear
Is Your Lawn Mower Still Giving You Problems?
It’s not easy owning a lawn mower. A lawn mower that has been owned for a long time will probably experience a variety of lawn mower problems, such as starting issues, smoking, leaking, cutting issues, and overheating issues.
The Last Word
An oil change doesn’t seem to cause a significant amount of smoke to come out of the mower afterwards. You can fix the mower’s smiling problem by following the steps below. If the oil type was the problem, you can change the oil’s grade.
The mower should be cleaned if it has overflows and a small amount of oil.
