lawn mower spitting out oil and white smoke

Lawn Mower Spitting Out Oil and White Smoke

If your lawn mower is spitting out oil and white smoke, it's a clear indication of an underlying issue that needs immediate attention. This problem can be caused by a faulty engine or a clogged system, which can lead to costly repairs if left unaddressed. Oil leaks and white smoke are often related to engine problems, and it's essential to identify the root cause to prevent further damage.

Possible Causes of Oil Leaks and White Smoke

There are several reasons why your lawn mower might be spitting out oil and white smoke. Some of the most common causes include:

• Worn or damaged piston rings: Over time, piston rings can wear out, allowing oil to seep into the combustion chamber and mix with fuel, resulting in white smoke.
• Clogged air filter: A dirty or clogged air filter can cause the engine to produce white smoke, especially if it's not getting enough air.
• Faulty valve stem seals: Valve stem seals can wear out, allowing oil to leak into the combustion chamber and mix with fuel, resulting in white smoke.
• Clogged exhaust system: A clogged exhaust system can cause the engine to produce white smoke, especially if it's not able to vent properly.

When you notice oil leaks and white smoke coming from your lawn mower, it's essential to turn off the engine immediately to prevent further damage. Check the oil level and look for any signs of leaks around the engine, air filter, and exhaust system. If you're not sure what's causing the problem, it's best to consult a small engine repair professional to diagnose and fix the issue.