May 1, 2024 · Discover 8 possible causes for white smoke coming from your exhaust, including how a bad O2 sensor can cause white smoke. Learn how to diagnose issues such as your car blowing white smoke and losing power. Get expert advice on O2 sensor white smoke problems.

Oct 3, 2023 · Blue/gray exhaust smoke means there's likely an oil leak and your engine is burning oil. Time to have a qualified technician check things out. The leak could be caused by several issues like leaking valve seals, damaged piston rings, or worn cylinder walls.

The colors of the exhaust smoke that your Honda may produce will help you find the problem. In order of priority from the least to the most dangerous, these colors are: white, blue, black, mix of two colors .

Jun 25, 2019 · It sounds like you're burning coolant, it could be a few things causing it and could be less serious if it goes away after a bit. It's possible that it's one of the coolant lines from the throttle body. Need more information.

Aug 15, 2023 · Diagnosing what is wrong with a diesel engine by the colour of the smoke falls into three basic colours. Blue, Black and White Blue - The engine is burning engine oil. 1/ Worn cylinders or piston rings. 2/ Faulty valves or valve stem seals. 3/ Engine over full with engine oil

Dec 24, 2020 · White smoke, no distinct odour: condensation in exhaust system (or possibly snow or other source of water). Stops once evaporated off. Can be common during below freezing weather. White smoke, strong coolant odour: leaking coolant seal or cracked head. Continues as long as engine running.

Jun 15, 2021 · I recently installed a catless downpipe and about 15 minutes after I noticed a lot of white smoke coming out from the exhaust when the car is idling. The smoke doesn’t smell like coolant, it smells like oil.

Feb 8, 2015 · Black exhaust smoke means the engine is burning too much fuel. The first think you should check is your air-filter and other intake components like sensors, fuel injectors and the fuel-pressure regulator. Other reasons could be a clogged fuel return line.

Sep 16, 2024 · White smoke is typically from coolant- steam. With the engine and radiator cold, remove the radiator cap and check the coolant level. (Just because you see coolant in the overflow tank doesn't mean your radiator is full!)

Aug 26, 2018 · Lately my car has been releasing a lot of white smoke out of the exhaust I’ve asked people what’s going on with my car and I can’t get a straight answer. The smoke does smell sweet and it tends to happen here and there and according to my ktuner temperatures get above 200 degrees on idol.