1999 Pontiac Grand Prix No compression in the engine

Tiny
JLHILBERT
  • MEMBER
  • 1999 PONTIAC GRAND PRIX
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 15,000 MILES
My Grand Prix is not getting compression, what might be the cause?
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Monday, November 2nd, 2009 AT 10:43 AM

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Tiny
MMPRINCE4000
  • EXPERT
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.
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Thursday, November 5th, 2009 AT 6:49 AM

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