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timing chain

  1. I4/I5 Engine & Drivetrain
    Hi all, I have a 2007 GMC Canyon with the I4 engine and automatic transmission. It has 225,000 miles and I am having the common problem of stalling while braking. I had this problem intermittently a long time ago and then my transmission went out. I had the transmission rebuilt which now shifts...
  2. I4/I5 Engine & Drivetrain
    I am replacing my timing chain, gears and exhaust actuator, my question in everything I read is make sure actuator is fully advanced. When I install it I have to turn the camshaft clockwise to line up the flats on the back of the cams. I have the dark links lined up to the timing marks on the...
  3. I4/I5 Engine & Drivetrain
    I have a 2007 canyon i4 2wd. 128k miles. This weekend after driving on the freeway when I come to a stop at the exit ramp stoplight motor will rev up, almost die, rev up, almost die, over and over again. My foot is not on the pedal. When I put it in neutral and rev it a little, for fear of...
  4. I4/I5 Engine & Drivetrain
    What's up fellows? I haven't done a new member intro, but I've been checking the site for a little while now, and I could use some help with my coly problem...see right at 100k, my truck starting running rough...because of a sound I was hearing from the upper left? I thought the head was...
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