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#1
03-13-2005, 01:27 AM
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'99 Sunfire Engine Shakes
I have a '99 Sunfire with a 2.4L that I just had rebuilt. Now the Engine shakes like crazy and I had new Engine mounts put in so I know its not that. Can someone please give me some advise to what the problem could be.
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#2
03-13-2005, 02:35 AM
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Re: '99 Sunfire Engine Shakes
what kind of shake? rattle? or violently shakes or what? i dunno the inner workings of the engine, but i have heard if the crank is improperly balanced it could cause that.
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2005 2.2L Ecotec Cavalier LS Sport Manual 145hp/155tq K&N Ram Air Intake "Typhoon Intake" *comming* upper/lower poly mounts header 4-2-1 1.5 primaries remote exhaust cutout/ hi flow cat/ hi flow muffler/ larger piping Racing Spec grounding kit -----then the fun mods start, but one step at a time-------
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#3
03-22-2005, 03:12 PM
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Re: '99 Sunfire Engine Shakes
im with Tuner here.. drop the pan and make sure everything's bolted in place and secure.. when the motor was rebuilt- did u have the crank milled at all? there are 3 mounts on that motor- are all in place and secure?
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#4
03-22-2005, 05:10 PM
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Re: '99 Sunfire Engine Shakes
could be a map sensor or uh..... ah shit i can't think of the other one at the moment. .... Idle Air sensor. Is your tach goin all over the place. Could also be a vaccum leak. I have this same problem right now. But i just priced out the parts and they weren't pretty. So i am going to use my warrenty... ha ha...
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Please don't PM me with your J-body Issues. Post appropriately in the forums, and I will toss my opinion in your thread if I have anything to help. - Thanks! 2006 Chevrolet Trailblazer 2010 Glastron GT 205XL
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