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joe
joe, ASE Certified Technician
Category: Car
Satisfied Customers: 639
Experience:  ase certifed technician foreign and domestic
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Timing chain broke on 2002 Alero 2.2. Will this damage the valves

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Timing chain broke on 2002 Alero 2.2. Will this damage the valves
Submitted: 7 years ago.
Category: Car
Expert:  joe replied 7 years ago.
most likely it did, does not necessarily mean it damaged all of them. could just be one or two. You will have to do a compression check or visually inspect them. dont check the compression until you have put a new timing chain on with the correct setting.
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