Originally posted by: Antisocial-Virge
OK, everybody who said "Just buy a head gasket and replace it" How many of you guys have ever done one? I love these threads...." Its just a rear seal.. $5 and 15 min of work"
I've done extensive work of this nature before. However, I'm not one of those advising this individual to perform the changing of the head gasket. Had this vehicle been one from the late 60s, early 70s, then changing both head gaskets on a V-8 would take about 2 hours (including the removal and replacement of the intake and exhaust manifolds. Plus, you have to keep in mind that most cars of this era had lots of room under the hood - and a simple vacuum line system with no smog gear. However, newer vehicles are cramped and there's lots of smog gear to worry about. Plus, the heads and such are probably aluminum, unlike the old cast heads of the past.
I don't think I'd ever think of replacing a head gasket on a newer vehicle. I'd wait until the seller comes over to look at the vehicle. Even if the seller wants to return half of the purchase price - and you do whatever you want to the car, I think you should take him up on the offer. Cut your losses at this point. Plus, as most vehicles get up there in the mileage area, most *honest* mechanics will be reluctant to just replace the head gasket. Normally, if just the head gasket gets replaced, other parts start to fail. I've had friends in similar situations and the mechanic didn't want to the do the work because he knew the work wouldn't last long - and he didn't want customers to be mad at him.