1999 Buick Park Avenue Q&A
1999 Buick Park Avenue Question: REPLACING PLENUM AND PLENUM GASKET
Definitely replace all of the gaskets, but only replace either the upper and/or lower manifold or plenum if they are defective, such as cracked, leaking, warped, EGR system damaged etc. - dandd
how much to replace the lower intake gaskets
I recently had to replace the plenum because it warped and sucked antifreeze in. Once I got this done,(replaced the plenum and lower intake gaskets) I drove the car for about 50 miles and had no is...
I have a 99 with a leak that looks like it is coming from an elbow fitting for a heater hose. The fitting is at the right hand bottom of the plenum. I have not found much info? I wonder if anyone h...
I got an estimate of around $900 to get everything done. Is this reasonable?