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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Jan 2008 Posts: 4,961 'Bolter | | 'Bolter Joined: Jan 2008 Posts: 4,961 | I would strongly suspect a valve with compression that low. It could be a burned valve, but there is a very good chance that it is a stuck valve. Stale gas will cause valves to stick. A good dose of Marvel Mystery oil or other UCL and fresh gas will fix that. If its an intake valve leaking, I would suspect a sticky valve. If its an exhaust valve, it is probably burned and you are up for a valve job. | | |
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