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Nodnarb76 · 05-20-2016, 08:25 PM

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.

05-20-2016, 08:25 PM	#124
Nodnarb76 Registered User Join Date: May 2013 Location: Mississippi Posts: 501	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. Attached Images __________________ 1987 R20 Suburban LQ4/4L80e swap: http://67-72chevytrucks.com/vboard/s...d.php?t=693824 Last edited by Nodnarb76; 05-20-2016 at 08:47 PM.