Having problems with your 1999 Pontiac Grand Am GT ?
My car is low on antifreeze but i cant find where it is leaking I had a relay switch put on ago and it ran fine until this morning and i smelled antifreeze
If you smelled antifreeze, then It just might be the heater core. Check around the floor on the passenger side to see if it is wet. Or, when you start up, do you see any fog like vapour coming out the defrost vent, with any residue on the inside of the windshield. If not this, then put a pressure tester on the rad at 15 lbs. That should show.
Repair Help & Product Troubleshooting for 1999 Pontiac Grand Am GT
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