Question about 1998 Pontiac Grand Prix
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Posted on Jan 02, 2017
as you face the engine the thermostat bell is on the right (drivers side) Follow the radiatoe hose. Remove the two bolts and raise the bell still attatched to the hose. the thermostat is there with the rubber seal. You can gently pry the thermostat out with a screwdriver or something similar. Put in new thermostat be sure it is the same as the old one, and then replace or change the seal (be sure it is the smae size and thickness as the old one as I got the wrong size from Napa) Then replace the bell, and tighten, but not over tighten. I hope this helps!
Posted on Jan 31, 2009
factory jack to be placed in front of tire inbetween notches on seem. A manual floor jack can be used placing it under center connection bracket for rear wheels. Be shure to block front tires when using floor jack and have car in gear if a manual or park if automatic transmision.
Posted on Mar 31, 2009
Front of engine above crankshaft pulley. If you need a picture of it send me your email address and I will send you a picture.
Posted on Sep 10, 2009
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Take your car to a dealer and tell them to "clean the throttle body" Known problem for this year. It will solve your issue.
Posted on Dec 30, 2009
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