1999 Pontiac Grand Prix Repair Question
Topics covered: Compression, Timing chain, Camshaft.
Mileage: No information provided.
Mileage: No information provided.
Asked on November 2, 2009
1999 Pontiac Grand Prix No compression in the engine
Engine Mechanical problem
1999 Pontiac Grand Prix 6 cyl Two Wheel Drive Automatic 150,00 miles
My Grand Prix is not getting compression, what might be the cause?
1999 Pontiac Grand Prix 6 cyl Two Wheel Drive Automatic 150,00 miles
My Grand Prix is not getting compression, what might be the cause?
Asked by jlhilbertAnswer
Replied on November 5, 2009
No compression on any cylinders?
Camshaft is broken, timing chain broke, timing chain lower sprocket has broken woodruff key.
While it could be a broken spring, pushrod, rocker, I can't imagine they would ALL be broken.
