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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 13, 2013
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2004 Buick Rendezvous CX 3.4L Pw & Pl VIN: 3G5DA03EX4
hello guys - no history here - this is a used car lot vehicle... The left rear door - speaker inop - windows inop & power locks inop... have power at speaker (dim) suspect bad speaker ... only power @ windows in UP mode - no power in down ... with locks -- if ...
2004 Chevrolet Silverado 3500 6.6L cooling system VIN: 1GCJC33124
i have this duramax that is getting fuel into the coolant. i have removed the driverside valve cover thinking that this would be faulty injector cups like a ford might have, but after looking at the system i dont think thats possible. i dont work on many chevy...
2005 Chevrolet Astro 4.3L Fuel & Batt gauges, warning lights, PRNDL VIN: 1GCDM19X45
Okay, here goes: KOEO: The instrument panel acts normal. KOER: After the time it takes the ABS light to go out the fuel and batt gauges go to zero, some red warning lights (batt etc.) light up on the right side, ABS light turns on, odometer and speedometer and...
2008 Chevrolet Colorado WT 2.9L secondary air pimp code VIN: 1GCCS14998
I believe the solenoid has a flow sensor built in. Truck has 130k miles. Is there a test for the solenoid and sensor? Is it common with these miles for the solenoid or passages to clog?
2000 GMC K3500 Sierra SLT 5.7L ABS & Speedometer VIN: 1GTHK34R5Y
ABS lite on. Replaced front calipers, rotors, hub&bearings/abs sensors. Cleaned rear brake shoes and drums. Pressure bled system. Cleared codes and road tested. ABS lite came on imediatly upon starting to move. Hooked up Solus scanner and read front sensors an...
2007 GMC Yukon XL 1500 SLE 5.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GKFK16367
We have a 2007 Yukon XL 1500 with a misfire on #1 and #8. #1 cylinder is filling up with gas. When it first arrived there was zero compression on #1. we replaced the injector, removed the valve cover to check for any spring issue. removed the intake and found ... Trouble codes: P0201 (Injector 1 control circuit), P0300 (Random misfire)

Fixes & Summaries for GM
Fix/Summary Answers
2005 Chevrolet Uplander LS 3.5L Misfire VIN: 1GNDV23L05
I was not able to complete or resolve the issue with this car. The customer decided to trade the car in for newer onte and that was the end , so I am sorry guys I was not able to give you info on this even i was left in the dark. Trouble codes: P0300 (Random misfire), P0306 (Misfire on 6 cylinder).
2000 GMC Yukon XL 1500 SLE 5.3L brake pedal VIN: 3GKFK16T3Y
First thanks to all the masters and Nice persons who took time to help on this vehicle. speacial thanks to all TEXAS techs Azael, Danny, Paul, Brain and CA tech Stephen. All of you are right. This is what Tech has done to fix it properly, as per Pauls advi...
2006 GMC Sierra 2500 HD SLT 6.6L Stall VIN: 1GTHK23D26
Thanks all, It's fixed! The problem was rat lunched on the wiring harness near the fuse box. It sounds easier than it was, but it starts and runs great. With all of us and iATN working together we'll get everyone of these POS's repaired! ~Cheers~ Trouble codes: U1000 (Lost communication with a module.).
2000 Oldsmobile Alero GL 2.4L Cooling Systems VIN: 1G3NL52T3Y
So i went and bypass the heater core and runnet for a while, drove for a while and it did ran a lot cooler but when returned to the shop and left it running the temp went half way so i went and replaced timing chain tensioner and now the vehicle ran at the rig...
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