idle problem

  1. A

    Idles rough coming to stop

    Just recently purchased a 2011 PPV, ran like crap when I got. So far I have replaced plugs and wires, new air filter and cleaned the throttle body. Runs a whole lot better now but when I am coming to a stop the RPMs drop below 500 and shudders a bit then levels off then the RPMs bounce around...
  2. ouch_my_L4L5

    My Experience so far with 2007 Yukon. Idle issues after cam swap, P0300, P0420, tuning.

    Hello everyone! First post on the forum so here goes! Thanks for all the great information I’ve found on this forum already and I hope that this post contributes in some small way. This may be a long post and apologies in advance if this turns into a rant. Writing this out helps me organize...
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