Quote:
Originally Posted by chuychevy82lwb
My 82 with a 2006 5.3 with 4l60e drives fine when I'm cruising but when I floor it I get a reduced engine power. Ive checked the wiring, the wires are good the ground all good. I dont know what it can be I've even replaced the throttle body thinking that was the issue and nothing. If any one was any ideas please let me know
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Most of the time, it's wiring. If you're sure that all the wiring is good, then it's probably a bad TAC module. 1518 doesn't usually set due to a TB or APP sensor problem.