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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: Mar 2002 Posts: 9,115 'Bolter | | 'Bolter Joined: Mar 2002 Posts: 9,115 | I wonder if this is a case of the noise being propagated through the valve cover when the nuts are tightened. I would also check to see if the cover is contacting the oil supply line. If it is it could shift it slightly and cause interference under the side cover. | | |
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