2000 Grand Prix Head Gasket Replacement

[glenn77]

I need to replace my head gasket on a 2000 Grand Prix GT, with a 3.8 engine. Where can I find detailed instructions on how to do this??

[tblake]

Here is about all I have, but it should help you along the way with removing your LIM.

http://www.automotiveforums.com/vbul...d.php?t=951637

[glenn77]

Thanks!!

[CrazyHorst]

Couple of things...the job gets bigger from the LIM, especially removing the exhaust manifold studs and bolts and the crossover pipe which are bound to be in less-than-pristine condition after nearly 10 years of running around. The coil pack bracket also is attached to the LH bank/1-3-5/front cylinder head. The rocker arms are net-build without any adjustments needed other than to properly torque.

I would pay close attention to cleanliness inside there. Shop vac makes a lot of sense in my thinking.

I knew a guy who could go start to finish on changing heads on a 3800 in 8 hours' time, using air tools for disassembly and torque wrenches for reassembly. The guy was well-practiced and was flying the entire time. Plan for the rest of us mortals to take 2-3 days.

I would also purchase new head bolts, pay attention because there are two lengths, one inside the head and one outside. I believe the head bolts are torqued to plastic yield and should be replaced with new. I would pay attention to the original torque-plus-angle strategy. While you are at it I would install new rocker cover gaskets as well.

[tblake]

Good Point, it may be a good idea to start soaking down your exhaust manifold studs right now. 8 hours seems like a pretty good time! But dont get in a rush. What is the flat rate book time on these?