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Old Dec 27, 2015 | 06:59 PM
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turbomar
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Joined: Jul 2011
Posts: 914
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From: Barrhaven, Ontario
Default Re: Engine cranks; no compression?

Originally Posted by cdrance
Went to start the car and seemed like something let go? Engine cranks but sounds like no compression, just spins? Thought the timing chain let go, but took off a valve cover, and all appears normal. Cranked it again, and noted the cam sprocket is rotating? Any ideas?
Use the "KISS" technique. Do a compression test. No compression + valve train still turning = bent intake valves due to loss of valve train timing
 
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