Blue Smoke From Exhaust When Starting Car

Blue smoke will suggest piston rings have become faulty and has allowed oil to move from lubricating engine parts.

Blue smoke from exhaust when starting car. What makes blue smoke from car when starting and when accelerating. Oil leaking into the cylinders can cause a rough idle misfire and fouled spark plugs. If you are seeing blue smoke from your exhaust this means that your car engine is burning oil. One cause of white smoke from the exhaust might be the engine leaking coolant.

Lots of blue smoke when starting cars not diesel. 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. Like blue smoke it can mean that the car is burning oil or suffering from a bad turbocharger. Gray smoke is hard to diagnose directly.

It really does not smell very good and is not good for your health to breath in. This creates a blue colored smoke which is passed down the exhaust system and then exits the car along with normal gases. If white smoke continues to come out of your exhaust while the car is running there are other issues at fault. The smoke also gives you a good idea of the kind of repair work that is going to be necessary.

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. Take the same precautions as with blue smoke and check for. What makes blue smoke from exhaust when starting. This smoke should not be confused with white smoke you will see when a car first starts up.

Why you see blue smoke from exhaust. If the engine leaks coolant it will be burned by the heat of the engine and then come out as smoke from the exhaust.