hesitation problems
01-01-2008, 05:44 PM
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hesitation problems
ok so for the last few weeks i have noticed a slight hesitation problem when letting of the gas around 2k rpms as the rpms keep going down the car feels like its going to dye on me, giving me a slight jolt. now the only things i have done to her is air box mod and i run 89 in it all the time i only have 2,500 miles on the car so far, its a auto 2.2 2008. dose anyone have any ideas what the hell is going on. Or is it very common with all the 2.2's and nothing to worrie about.
01-01-2008, 05:49 PM
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the people at my dealership dont like me cuz i bet the hell out of my old car so it was in the shop once a month and i was getting new front tires every other month lol
it was a 2004 chevy aveo i hated that car
it was a 2004 chevy aveo i hated that car
Last edited by Toasted08cobalt2.2; 01-01-2008 at 05:49 PM. Reason: Automerged Doublepost
01-01-2008, 05:59 PM
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it's actually a pretty common problem. I know they've got a tsb and a reflash up for it, but I don't think there's an actual fix for it.
01-01-2008, 06:05 PM
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not positive. But personally I think it's a problem with the way the icm funtions. Our icms are more or less just dummies and the actual ignition settings are in the pcm. I think there's some idle control setting or something that conflicts with it.
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