False Check Engine light on C7??
Ok so the check engine light came on the other day. No change in engine performance. The code is: "Fuel DLV Pressr SPN 94 CM 0 Voltage Short or Above Normal Rng FMI 3 OC 127" So I got on the die...
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I have the code too. Never had much luck with it. I am/was getting check engine lights on my C7 for a turbo boost sensor error and the Medallion never saw it.
Silverleaf did. Friggin shop wants $175 to read codes. Silverleaf for $300 has almost paid for itself plus the tech support.
Silverleaf did. Friggin shop wants $175 to read codes. Silverleaf for $300 has almost paid for itself plus the tech support.
