99 grand am


Asked by May 27, 2011 at 02:09 AM about the 1999 Pontiac Grand Am 4 Dr SE Sedan

Question type: Maintenance & Repair

i have grand am 3.4 and sometime the gas and temp gauges playing araund not giveing me the right temp i cheeng my cirmostat and still have the same problem somtime gos over 200 temp so what do think?????"

2 Answers


You have to bleed the air out of the 3.4 V6 engine after changing the thermostat.

1 of 1 people found this helpful.

3.4L V6 coolant bleeding instructions can be found at GAOwnersClub.com

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