So when you see a smokey car on the road, that's a sign of a serious problem. Typically, when a vehicle is having issues, you'll get two kinds of smoke from the exhaust — blue or white.

If your car is emitting smoke ... If your engine is burning enough oil to produce visible exhaust smoke, the oil level will drop over time and require periodic top-offs. Worse, burning oil ...

For instance, different colors of exhaust smoke mean different things for your car, and problems can sprout up anywhere from the cylinder heads to the tailpipe. To spot leaks, there are a few ...

Preparing catalysts by sending hot, steamy car exhaust over them could improve their efficiency and reduce the amount of rare and expensive metals required in vehicle catalytic converters and many ...

A top car mechanic has shown motorists how to tell if their vehicle is suffering from serious damage by looking at smoke from their exhaust. Scotty Kilmer said thick smoke coming from the back of ...

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Many car enthusiasts often gripe about ... Rather than blasting out smoke, soot, or toxic fumes into the atmosphere, this exhaust system sends for the Model Y spews out nothing but bubbles.