The timing chain tensioner and guides are prone to wear and may develop an abnormal noise, requiring replacement.Google+
Car Problem Reports
Pontiac Grand Am Timing Chain Tensioner/Guides May Wear and Cause Noise
Pontiac Grand Am Problem
Engines Affected: 2.2L 4 Cylinder, 2.3L 4 Cylinder, 3.4L V6
Visitor, 2002 Pontiac Grand Am, 3.4L V6
Head light issuses. Car was running great .had a ignition recall fixed few weeks ago.then driving home from work car shut off while driving.now won't crank.called dealer
I got a funny noise that comes and goes. I was told it was the timing chain. How much is that to replace?