I HEARD NOISE UNDER THE VALVE COVERAFTER ...

2005 Chevrolet Malibu

Tiny

45jmn

January, 19, 2013 AT 6:24 PM

I heard noise under the valve cover, after removing it I found my intake rocker arms very loose, what causes this? Also afterwards I had the car towed to a repair shop, the mechanic put a wrench on the camshaft sprocket bolt and when he tried to loosen it I heard a cracking sound, he wiggled the timing chain and said "look this is also bad"how do I know if I have to replace it?

FOUND 2 RELATED QUESTIONS

Timing

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Timing

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2 Answers

Tiny

ASEMaster6371

January, 19, 2013 AT 8:00 PM

What motor?

Roy

Tiny

45jmn

January, 19, 2013 AT 10:36 PM

2.2L fuel injected and dual camshafts with self adjusting rocker arms

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