Re: 1987 R20 Suburban LQ4 4L80E swap
Managed to get the new engine covers on today.
Keep getting a CEL codes P0171 & p0174. I can reset them by disconnecting the battery but under hard acceleration it comes back on. Hear this may be because I have e MAF mounted to the throttle body. Going to move the filter and MAF further away to see ifs if it helps, parts should be here next week.
Last edited by Nodnarb76; 05-20-2016 at 08:47 PM.
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