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Re: 1997 Suburban 5.7L rough idle / stumbles during acceleration
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Originally Posted by billyrb
Well, I removed / reinstalled the dizzy one tooth in each direction, wouldn't run at all. Put it back where it was, ran but with same problem. I'm thinking the timing is still off and needs to be adjusted. Going to take it to the shop and have them run a full dianostic and figure out what's wrong.
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The timing chain could be loose or the cam/crank aren't aligned properly. A worn distributor gear can also cause some bad timing issues.
2008 HHR LS - 2.2 | 5 speed | 30 MPG 
98 K1500 Z71 - 191k, only 71k on eng | L31 | 60E | 3.73's | 3" BL | 33x12.5x15 Dick Cepek F-C II's | Super 40's
FOR SALE! $6,500 OBO PM for info/pics
84 S15 Jimmy 2dr 4x4 - engine/tranny all rebuilt
FOR SALE! $900 PM for info/pics
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