Questions & Answers for: Chevrolet slow rap

...knocking/rapping sound coming from engine for about 5-10 seconds and once in drive and moving at a slow speed it goes away and does not come back until the next morning --2000 siverado K1500 w/4.8

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slow progression to worse. Now it affects how the transmission shifts. I replaced the right front hub with an aftermarket hub and sensor. In talks with people, I have been told to get a gm wheel speed

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Question about 2004 Cavalier

1 Answer

...or a plugged up oil filter. Using too thick a viscosity of motor oil during cold weather can also slow down the flow of oil to the upper valvetrain, causing noise and wear.COLLAPSED LIFTER

...or a plugged up oil filter. Using too thick a viscosity of motor oil during cold weather can also slow down the flow of oil to the upper valvetrain, causing noise and wear.COLLAPSED LIFTER

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