The intake manifold gasket may develop external engine oil leak. The manifold gasket will need to be replaced to correct this issue. RepairPal cannot confirm a recall for this concern on these models.Google+
Car Problem Reports
Pontiac Grand Prix GTP Intake Manifold Gasket May Leak Engine Oil
Pontiac Grand Prix GTP Problem
Engine Affected: 3.8L V6
Average Mileage: 116,450 mi (45,000 mi - 210,000 mi)
Visitor, 2002 Pontiac Grand Prix GTP, 94,500 mi
I GOT A RECALL NOTICE FOR THIS, DEALERSHIP FIXED IT..FREE
Visitor, 2001 Pontiac Grand Prix GTP, 130,000 mi
i have noticed a lot of oil leaking from the rear area of my engine. It is really to tight to see what's leaking, i will have it checked out and maybe it is the intake Manifold. Thank you!
Partially fixed under warranty. Rear gasket repaired w/o warranty.
Visitor, 2001 Pontiac Grand Prix GTP, 110,000 mi
leaking intake manifold gasket. Replaced.