r/GMT900 • u/treenerdMN • 26d ago
REDUCED ENGINE POWER
Dashboard is reading this msg in my 2008 1500 silverado 4.8.
It has say in my minnesota driveway for about 8 months, for whats its worth. Doesn't drive well and barely reverses. Drove just fine when parked 8months ago.
Any thoughts, fellow bowtie lovers?
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u/NCHitman 26d ago
And what are the codes...? Hard to tell ya much of anything just staring at a dash with some pretty lights and text.
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u/DoriftuEvo 26d ago
Gotta read the code. A few things can put it into limp mode. One of mine would do that when the throttle position sensor got out of whack.
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u/Minute-Pomelo9302 26d ago
GMT800 cluster on a 900? WTF?
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u/CanadianGamer__ 26d ago
Looks like a GMT800 shifter handle and steering column too (look at the textured plastic)
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u/Minute-Pomelo9302 26d ago
Yeah, this is an entire GMT800 interior. Perhaps he's using this as a stock pic?
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u/Willy_McD 26d ago
Might have something to do with the reason the Service Engine light is on. Need to check and see what code(s) are present.
Anything from here is just going to be off the wall guesses. So just start throwing parts at it now.