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Newbe ?'s

Discussion in 'The Garage' started by 90gmcburb, Nov 22, 2004.

  1. 90gmcburb

    90gmcburb Registered Member

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    Newbe ?\'s

    Im new to the site, and I have just bought a 90 GMC suburban. I have a ses light that comes on at times when I accel. I pulled the codes and found a 32 and 43. Has any one ever had these codes and what could cause them? Thanks.
     
  2. k20

    k20 3/4 ton status

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    Re: Newbe ?\'s

    Code 32 is the EGR system, and code 43 is electronic spark control. Check the wire at the knock sensor, that could be screwing w/ it, or the knock sensor could be bad.
     
  3. rjfguitar

    rjfguitar 3/4 ton status GMOTM Winner

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    Re: Newbe ?\'s

    I'm not real knowledgable on the EFI trucks but I can say "Welcome"!!!! /forums/images/graemlins/thumb.gif You will love CK5. /forums/images/graemlins/waytogo.gif
     

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