Colored Exhaust Indicates a Need for Engine Repair


Colored Exhaust Indicates a Need for Engine RepairWhile today's vehicles are full of different tools such as sensors and other computer equipment designed to warn drivers about potential issues with their automobile, there are times when all you need to diagnose an issue are your own senses. Cars and trucks have many ways of informing their owners about problems that won't necessarily cause the check engine light to illuminate. If your car is having some sort of engine trouble it may produce excessive amounts of exhaust, and depending on the color of the fumes you can often tell what the trouble is. The most common colors of troubling exhaust are blue, white and black.

White exhaust smoke

Clouds of white exhaust coming out of your vehicle's tailpipe often indicate trouble with the cooling system. Somewhere in the engine there is a crack that is allowing the coolant to leak into the combustion chamber and be burnt up with the gasoline. This is very troubling as it means that there is a lack of coolant within the engine, which puts it at risk of overheating. An engine that is susceptible to overheating may end up with a blow head gasket, so be sure to have the location of the current coolant leak detected right away to avoid larger engine issues.

Blue exhaust smoke

If you notice your car constantly producing blue smoke you can be sure that there is oil mixing with the gasoline and being burnt up. An engine that is burning oil is at risk of being improperly lubricated which can result in harsh metal on metal friction. This sort of contact between the moving engine parts will cause excessive wear and tear that will end up requiring major repairs, so get that oil leak taken care of right away!

Black exhaust smoke

Thick, black exhaust smoke coming out of the tailpipe indicates that your car is running rich. This means that too much gasoline is being burned up. Not only does this drastically lower your fuel efficiency it can also cause burnt valves and piston rings, both of which will eventually need to be replaced because they'll likely become warped, resulting in a rough or non-running car. This problem may be caused by a clogged air filter or a faulty MAF sensor. To have the issue properly diagnosed head to a qualified auto repair shop.

Whenever you notice odd problems with your vehicle, such as weird noises or excessive amounts of exhaust smoke be sure to make an appointment to get the problem resolved. If you believe you need some sort of engine repair in Phoenix reach out to Greg Clark Automotive Specialists. We strive to provide the highest quality auto repair for all makes and models. Give us a call at (602) 353-7431 to request an appointment for expert auto repair in Phoenix today.

Greg Clark Auto Specialists Blog

Written and Published By MORBiZ

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