timing belt

  1. O

    Timing issue

    Hello everyone. I'm here due to issues with my wife's 2010 Cobalt Lt with the 2.2l Ecotech engine. She recently had the timing chain snap and is VERY insistent that I get her car back on the road for her. I have all the parts to fix it, including a rebuilt head. Didn't see any damage to head...
  2. C

    Timing belt marks don't line up 2008

    I've got a real mystery here with my timing belt. I had just replaced my (TAC) throttle actuator control and PCM and the car was running fine. No codes, smooth idle, and good power. I pulled it into the shop to replace the timing belt (68K). As I was turning over the engine with a wrench on...
    • chim chim
    • Thread
    • camshaft pulley crankshaft pulley tensioner timing belt timing marks
    • Replies: 5
    • Forum: Chevy Aveo Forum
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