Pontiac GTO Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Pontiac GTO
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Pontiac GTO ProblemsFlush brake fluid every 60,000 miles
Pontiac GTO QuestionsMy Pontiac gto is leaking antifreeze but only when I shut it off??? (1 answer)
I believe it could be the overflow tank due to the fact that it no where else has moisture coming from it and I've seen it before when I put to much coolant in it. However I'm not sure any suggestions??
MY QUESTION IS WHERE IS THE SECONDARY AIR INJECTION VACUUM CHECK VALVE LOCATED ON MY 2006 PONTIAC GTO AND HOW MANY DO I NEED? ALSO IS IT EASY TO INSTALL/REPLACE? THANK YOU...