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Professional Automotive Repair Technical Discussions for November 20, 2015 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2010 Chevrolet Traverse LT 3.6L radio- dome light VIN: 1GNLRFED9A Intermittently the dome lamp will not light when drivers door is opened or the radio will not turn off when drivers door is opened with key out of ignition. Also has codes, b1370 and b1370, no drivability concerns. Very intermittent. We inspected the door wiri... |
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| 1981 GMC C2500 High Sierra 7.4L Cuts out, Stall VIN: 2GTGC24W0B Thanks for being there, The problem with this vehicle is repeated control module failure. We have installed new; Cap, Rotor , ignition control module, Coil, Spark plugs. Vehicle is on it's 4th control module in 6 months. The primary waveform pattern doesn't l... |
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| 2005 Saturn Relay 2 3.5L Mechanical VIN: 5GZDV03L35 Codes p0428 temperature control 3 (rear heater), B3532 Airflow Control 10 rear mode control. Van is in for no heat. Has heat in rear, can control heat in rear from front control head and rear DVD control. Went into door tests with Modis, has heat while sweep f... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2005 Cadillac SRX 3.6L Hesitation, Misfire, MIL Lamp on VIN: 1GYEE637X5 First, to Michael, it was the end of a 13 hour day, forgot to post misfires racking up on 1, 3, 5. There were codes on the OBD side of it's brain, but P0300 only on OE side. We over thought this one. Right side cat was clogged, but the weird thing was it did... Trouble codes: P0300. |
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| 1998 Chevrolet Tracker 1.6L MIL Lamp on VIN: 2CNBJ1361W I have diagnosed this as a faulty PCM as the egr system is working as designed. There are NO restrictions in the egr circuit.It has manifold vacuum and ported vacuum were it's supposed to be and the intake port for the egr is clean as is the exhaust tube side.... Trouble codes: P0400. |
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| 2004 Chevrolet Silverado 2500 HD LS 6.0L Abs module Many of you commented that a weak battery could cause this. battery appeared fine when cranking. But after testing it found that it was in fact weak. Installed a new gold series Acdelco battery and havent had the issue since.Thanks to everyone for the advice! |
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| 2005 Chevrolet Classic 2.2L Auto Lights VIN: 1G1ND52F35 I APPRECIATE ALL THE HELP, IT ENDED UP BEING A BAD BCM, THE BCM SIGNAL TO AUTO LIGHTS RELAY WAS DROPPING THE GROUND AT TIMES, IT WOULD PULSE THE GROUND WHICH WAS CAUSING LIGHTS TO FLICKER, THANKS AGAIN FOR THE HELP. |
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| 1999 GMC Yukon SLT 5.7L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 1GKEK13R8X Thank you all that replied to help it was greatly appreciated and all of you had great suggestions that led us to the final fix. The repair was the intake manifold had a broken fuel hose that was dumbing fuel and it rear as a 5 7 miss fire. We took the suggest... Trouble codes: P0155 (o2 heater circuit bank 2 sensor 1), P0300 (Engine missfire detected). |
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