Blue Smoke Coming Out Of Exhaust When Starting Car

What makes blue smoke from car when starting and when accelerating. What does blue smoke from my exhaust mean. If white smoke continues to come out of your exhaust while the car is running there are other issues at fault.

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Why Is Blue Smoke Coming Out Of My Exhaust Pipe Parkside Motors

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Blue smoke coming out of exhaust when starting car. Lots of blue smoke when starting cars not diesel. 87000 and about 21 mpg average. Why you see blue smoke from exhaust. It really does not smell very good and is not good for your health to breath in.

What makes blue smoke from exhaust when starting. If you are seeing blue smoke from your exhaust this means that your car engine is burning oil. This smoke should not be confused with white smoke you will see when a car first starts up. What your exhaust smoke is trying to tell you car.

If you see blue smoke coming out of exhaust after you have parked your car for a while and the engine is not a diesel the probable culprit is bad valve seals. If the engine leaks coolant it will be burned by the heat of the engine and then come out as smoke from the exhaust. This creates a blue colored smoke which is passed down the exhaust system and then exits the car along with normal gases. Other possible causes of blue exhaust smoke include.

Piston wear worn valve seals a dirty or non functioning pcv valve worn piston rings an intake manifold gasket leak worn engine oil seals and possibly even head gasket failure. Oil leaking into the cylinders can cause a rough idle misfire and fouled spark plugs. The smoke also gives you a good idea of the kind of repair work that is going to be necessary. Unusual smoke from your exhaust is rarely a good sign so here is a round up of the possible diagnosis be it good bad or seriously ugly.

Even if your vehicle isnt flashing any warning lights the smoke coming from your exhaust is a signal that something might not be working properly. One cause of white smoke from the exhaust might be the engine leaking coolant. Blue smoke will suggest piston rings have become faulty and has allowed oil to move from lubricating engine parts. Whiteblue smoke coming out of the exhaust when i start the car.

When a car is producing blue smoke it means oil is getting into the combustion chamber for one reason or another and being burnt along with the normal gasoline. A turbocharged car will also send out blue smoke whenever the blower has to be replaced.