2003 tahoe
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Possible Parasitic Power Drain or Ground Problem
I'm thinking I might have a double trouble of both a grounding problem and a power drain. I've checked the battery, takes a new load into the 14's, so it's ok. I'm hoping one of these clues rings a bell for someone that recognizes what may be a standard problem here: 2003 Tahoe: -at first, seat...- Joseph P
- Thread
- 2003 tahoe instrument cluster lights seat heat
- Replies: 1
- Forum: Audio & Electronics
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Headlight Housing Recommendations?
Looking for some recommendations for headlights for my '03 Tahoe. Currently have the original GM housings which are oxidized beyond repair and letting in moisture. I'd like to see what some of y'all are running. My number one priority is proper beamforming, in other words, something that will...- ShookieJay
- Thread
- 2003 tahoe aftermarket headlights headlights housing led recommendations tahoe
- Replies: 5
- Forum: Exterior
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Intake Manifold Gasket - What Else?
Well, I finally got the dreaded P0300 now that the weather's gotten cold. It's been below freezing the past few days, and when starting cold, it runs rough and the MIL flashes until it gets warm. Looks like it's time for an intake manifold gasket. I've read that when doing this job, the knock...- ShookieJay
- Thread
- 2003 tahoe intake manifold gasket knock sensor preventative maintenance
- Replies: 13
- Forum: Engine & Drivetrain
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03 Tahoe Rear Audio Delete
I have recently replaced the factory radio with an aftermarket headunit and a PAC Audio interface module. Ever since then I have a persistent U1000 Code (Class II Data Bus Communication Error - Rear Audio/HVAC). Is it possible to delete the rear audio panel via programming? I have a Tech II...- flurpster
- Thread
- 2003 tahoe databus rear audio u1000
- Replies: 0
- Forum: Audio & Electronics
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K
Bought a '03 Tahoe LT with 235k miles for $2k, time to fix it up!
I'm new here. This is actually my first post. I bought a 2003 Tahoe LT 4dr listed for $2,000, but it has some issues that need to be addressed. I'm going to list the things I know to be wrong with it, talk about what I do to fix it and post images along the way. I have experience working on...- Kaz26
- Thread
- 1500 2003 tahoe 5.3l
- Replies: 29
- Forum: Engine & Drivetrain
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