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Professional Automotive Repair Technical Discussions for September 2, 2020 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2007 Buick Lucerne CXL 3.8L Air bag module VIN: 1G4HD57207 Hi guys, I have this Buick here with a 175 mili Amp drain. If I pull the air bag fuse, #13 10 Amp in the rear fuse panel, the drain goes away. If I disconnect the battery and hook it up the drain goes away until the key is cycled. The car has too many code... |
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| 2004 Cadillac DeVille 4.6L Ambient Air Temperature VIN: 1G6KD54Y94 Outside temp on HVAC control head reads 50 deg.F. Actual ambient temp is 80 deg F. Replaced ambient temp sensor; control head still reads 50 deg F. Unplug ambient temperature sensor control head reads "--". There are 2 CURRENT HVAC DTC's: B0249 - Heater/de... |
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| 1988 Chevrolet C1500 Cheyenne 5.7L Spindle VIN: 2GCDC14KXJ Bearing spun and the spindle axle is gulled pretty bad. We dont want to grind the axle - just replace it. However we cant find a standard stock spindle for this vehicle. Just drop spindles. No auto parts store carry it. Online no help at all. Anyone know w... |
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| 2008 Chevrolet Silverado 1500 WT 5.3L No Start, No Start VIN: 1GCEK19JX8 Vehicle intermittently causes the gauges to go crazy and key fob does not work all of a sudden. Intermittent no start |
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| 2013 Chevrolet Camaro SS 6.2L Air bag VIN: 2G1FT3DW8D If I replace the PPS, do I need to replace anything else before coding. Thanks in advance. |
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| 2013 Chevrolet Traverse LS 3.6L Broken cat VIN: 1GNKRFED6D Factory front cat converter broke last year. Replaced it with Walker 16709. This lasted maybe 6 months and cracked the pipe and broke the brace. I welded it back together, made sure the motor mounts were ok, and even repalced them just in case. I checked t... |
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| 1991 Pontiac Firebird Formula 5.0L MIL Lamp on VIN: 1G2FS23F1M Customer changed egr valve and solenoid. He said the egr solenoid for a vin f motor, which he has was not available, so he used the solenoid from a vin e motor and changed the wiring harness to the solenoid. My question is, are these two solenoids interc... Trouble codes: 32 (Egr problem) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2002 Chevrolet Silverado 1500 4.8L Powertrain VIN: 2GCEK19V52 We ended up watching the slip speed of the torque converter on the scanner and saw it was way lower than it should be. We replaced the torque converter and the vehicle now has its power back and the stall speed is up around 1800 rpm |
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| 2004 Chevrolet Silverado 1500 LS 5.3L Battery draw VIN: 2GCEK13T94 Thanks for the help!! What we found was internally in the steering column, the tumbler/ ign switch was allowing the accessories to stay on. We finally caught it when moving it in the lot- what we found was when the lot boy shut it off, the door locks acted err... |
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| 2010 Chevrolet Tahoe Hybrid 6.0L Hybrid lockout VIN: 1GNUKDDJ2A After monitoring the network connections between the BCM, SDGM, EBCM, BECM, and HPCM, the ?wake up? serial data Signal was not being sent out from the BCM as designed, thus causing a 20 minute no start condition every time the vehicle stalled while exiting hyb... |
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