Sometimes when i start the engine from cold i see some blue smoke coming out the tail pipes, just a little not clouds, but other days i notice it doesn't smoke at all on a cold startup, it seems that in the summer it doesn't smoke as much as in the winter. is this due to thermal expansion or?? swelling of valve stem seals and such?.
I've had a friend drive behind me at all kinds of speeds from stop and go traffic to driving on the motorway ( highway ) at 80 Mph, the car doesn't smoke at all when warm
I've had a friend drive behind me at all kinds of speeds from stop and go traffic to driving on the motorway ( highway ) at 80 Mph, the car doesn't smoke at all when warm