2004 pontiac gran prix 3800 engine it has bad head gasket how long will it take to fixHow long does it take to change intake gasket?
Depends, is it the head or the intake gasket that is actually bad? Are you going to attempt the repair or are you going to have a shop do it? The third, and most important, question, is who and why did the diagnosis get made?
If it is the head gasket, and you are having a pro do the repair, a day. If it is an intake, and you will be doing it yourself, probably ten to twelve hours and it is a pain keeping track of all the hoses and wires.
