Could not get monitors to test and go green on my '11 5.3 to pass NJ inspection. No P codes or any codes for that matter. No amount of drive cycles would work. My PC based scan tool, Autoenginuity, has 2 MAP sensor tests in it. Found one test would fail erratically. I hate throwing the parts...
New on this forum. Old time gearhead and a moderator on a few other vehicle forums.
Can't share / learn enough tips and tricks to make ones wrenching life easier.
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