rough idle

Discussion in 'Chevy Colorado Forum (GMC Canyon)' started by niteruner, Dec 9, 2007.

  1. niteruner

    niteruner New Member

    Hey guys this is my first post.think you guys have sold me on the idea that the head and piston need replacing. Too bad for me that I have racked up over 130,000 miles on my z71 commuter in 3 years. Guess i'll be rolling up my sleeves if my next attempt at replacing an injector doesn't pan out.

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