2006 Pontiac GTO Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2006 Pontiac GTO
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2006 Pontiac GTO ProblemsReplace spark plugs every 100,000 miles
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
You may be able to prevent transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned, the transmission system should be completely flushed.
2006 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...