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Why would an engine shake while idling like it is out of time but smooth out once you start driving? |
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Answer
Check the EGR valve. It might be open just a tad at idle. Just enough to cause the shaking at idle. It should be closed at idle and open at higher speeds/rpm.
First answer by anonymous. Last edit by anonymous. Question popularity: 102 [recommend question]
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Manual smooth driving? Engine won't start after shake? Why would an engine shake while idling? What will make the engine shake while idling? Why does your Malibu engine shake while idling or in gear? Why does your 2002 GMC Savannah Van shake when idling only but runs fine when driving?
