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Professional Automotive Repair Technical Discussions for October 30, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2008 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDT13S18 Im looking to buy this vehicle for my wife. I found this 2008 trail blazer from a local new car dealer that's pretty clean except... The problem is obvious except I've never seen this on a trail blazer before. The Air pump has what appears to be clean water in... Trouble codes: P0411 (insf AIR flow), P2430 (Secondary Air Injection AIR System Pressure Sensor Circuit), P2431 (Secondary Air Injection System Pressure Sensor A Circuit Range/Performance), P2433 (Air Injection System Pressure Sensor A Circuit High) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2004 Buick Rendezvous CX 3.4L Prnd2l VIN: 3G5DA03E64 Well, I wasn't able to find a broken solder joint so the cluster was sent out for repair. I can't say if the servo replacement was the cause of the odometer backlight failure or not. According to the customer, it was working when she picked it up after the ser... |
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| 2005 Chevrolet Avalanche 1500 LT 5.3L MIL Lamp on VIN: 3GNEK12Z05 New ecm fixed it .I think it may have been a pin problem in the ecm thanks to all Trouble codes: P0178. |
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| 2015 GMC Sierra 3500 HD Denali 6.6L Warning message VIN: 1GT424E84F After repairing the p154A by replacing the intake heater the warning was still there but after running for awhile it set a code P20B9 for one of the reductant heaters. Not sure if the intake heater code was preventing this code from showing up before or why it... |
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| 1987 Pontiac Firebird 2.8L Stall VIN: 1G2FS21S4H Customer declined any further time on this vehicle so i do not h ave any more information on this problem. next spring vehicle is supposed to return i will fill everyone in at that time thank you for all the help. |
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