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acceleration

  1. Problems and Service
    Hi everyone, I have a 2005 Chevy Cobalt, and as I was driving yesterday, the locks were going crazy. The strange thing about this is while this was happening, my car would not accelerate, and the check engine light temporarily came on as well. Obviously since I can't accelerate while this...
  2. Problems and Service
    2010 chevy cobalt auto 2.2L. Car has been great ever since we bought it until about 3 months ago. We started noticing problems with the car shifting hard when putting the car into drive and when the RPM get up to about 3grand. Fast forward to now, the car still shifts hard when going into drive...
  3. Transmission
    A few months ago my car started doing this, just every once in a while. This has now become an everyday problem. So here is whats going on, when I shift my car from P-D or R-D it jerks and you can hear sort of a thud. When accelerating and shifting it is a hard shift and the car jerks forward...
  4. Engine Mods
    Hey guys i have a 2.2 LS Sedan, im looking to do a little engine work, not to much though, i want to have little more acceleration, im adding a muffler soon, i know that doesnt do a thing, but im wondering what little mods i can do for under $100, Side note, what do you guys think about...
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