Head gaskets can fail due to age and miles, or as a result of overheating. Telltale signs include rough initial engine operation when cold, overheating, white exhaust smoke (not to be confused ...
Seeing smoke is never a good sign, especially when it's coming from your tailpipe. There are several reasons this can happen, and it can be confusing to try and diagnose the cause by yourself.
Another indicator of a faulty head gasket is the color of the smoke from the tailpipe. If you notice blue smoke, there could be a loss of oil, while white smoke implies a punctured cooling circuit has ...
producing the white smoke upon combustion and causing misfires when the engine is cold. To rectify the problem, Ford dealers are checking the cooling system and replacing the head gasket for a new ...