A buddy has a 2004 tahoe z71, reduce engine power message came on. From what I read up so far its a common issue 03 and up, even some 2010s are doing that.
Is there any kinda fix yet?
A buddy has a 2004 tahoe z71, reduce engine power message came on. From what I read up so far its a common issue 03 and up, even some 2010s are doing that.
Is there any kinda fix yet?
02 Chevy EcSb Z71, 5.3, Helix Tb Spacer, AEM Brute Froce Intake, Msd 8.5 wires, NGKTR55 IX, B&M 25k Trans Cooler, Hypertech 160, Nelson Tune, Nelson Harness & Ls1 fans, Fully Built tranny, tb2600, 216/224 551/551 115LSA, yeller z06 springs, magnaflow, cut-out, hi-flow cats, etc...
Yeah, find out why its doing it. It's not a random occurance... Something caused it.
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