8.1 gmc throwing code after hard acceleration?

Discussion in 'Performance & Fuel' started by jeffz0rz, Feb 24, 2010.

  1. jeffz0rz

    jeffz0rz Member

    It's 2002 and just had CAI installed and now under heavy acceleration I throw a light. After I park the truck for s bit it turns off and is fine I cant feel any differenceat all. Not sure what's going on. any ideas?
  2. sc99z71

    sc99z71 Rockstar 100 Posts

    Could be getting a lean condition at heavy acceleration dut to the increased amount of air now entering because of the CAI.
  3. vncj96

    vncj96 Epic Member 5+ Years 1000 Posts

    Did you disconnect the battery for ten minutes after you put the CAI in?
  4. silveradotrailblazer

    silveradotrailblazer Epic Member 5+ Years ROTM Winner 5000 Posts

    Check for air leaks, retighten the cai clamps.
  5. jeffz0rz

    jeffz0rz Member

    did not dis connect the battery after the install. if its throwing a lean code after heavy acceleration, is there a fix for this ?

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