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Q: No engine cylinder compression after replacing broken timing chain on car. on 2002 Pontiac Grand Am

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
no compression on any cylinder.
(1) Answer
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Assuming chain is installed properly it would mean that valves were bent due to pistons coming in contact with them when the chain failed.