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[jhartseil01224]

Thats really odd it falls on its face, you may see if there is a program update for it, that may resolve the issue

 

[yukonxlslt]

well it hasnt fell flat since the new pump i pressure tested the fuel and had about 40psi running and increasing rpms. today the knock sensor popped up again. still waiting on payday to give it a full tuneup