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Professional Automotive Repair Technical Discussions for May 12, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2004 Buick Regal LS 3.8L brake light VIN: 2G4WB52K74 I can't find a wiring diagrahm for the taillights that can help me. The left rear brake will not light up. its a dual element bulb and the running light works. The right rear works fine. I figured both of the bulbs would be on the same circuit but they are div... |
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| 2011 Buick Regal CXL 2.4L Radio VIN: W04GN5ECXB Car came in with the radio not working the display all wavy and no audio at all, customer had very bad battery and jump started car possible cause of radio issue, we replaced battery and determined the radio was bad and installed a used radio, display came rig... |
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| 2004 Chevrolet Colorado LS 3.5L passlock? VIN: 1GCDT13684 came in No Start - found intake full of gas (flooded bad) replace fuel pressure regulator & spark plugs - still no start till relearned pass lock system. no codes - started after relearn , was fine for 2 days - now is intermittent start - flashes theft light w... |
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| 2006 Chevrolet Impala LT 3.5L compressor clutch VIN: 2G1WT55K96 The customer complained about the a/c compressor was not working. Jumped direct to the compressor clutch and was kicked in with good pressure and cold. Checked the relay and found out missing ground from the ECM side and the a/c light on the control panel was ... |
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| 2010 Chevrolet Cobalt LT 2.2L knock sensor VIN: 1G1AF5F53A i feel like i dont understand how the sensor works. 5v from pcm and ground provided by pcm? should have voltage between 1 and 5? ive tried checking for voltage and ground and cant find either. shop key doesnt show specs for resistance on the actual sensor, but... |
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| 2011 Chevrolet Camaro LT 3.6L on star VIN: 2G1FB1ED2B Has any one replace back up battery for on star system. I heard there is a certain procedure to install or you will activate and drain new battery module |
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| 2009 GMC Sierra 3500 HD SLE 6.6L Transmission VIN: 1GTHK83639 Truck came in with transmission oil leak coming out of bell housing. (Allison) Seems to leak mostly when hot. Transmission has been out 3 times. All seals and gaskets have been replaced. Also bell housing and front pump housing. Converter has been pressure tes... |
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| 2010 GMC Sierra 1500 SLE 5.3L MIL Lamp on VIN: 3GTRKVE3XA I had a oil pressure issue causing lifter on #6 cylinder to clatter found lifter bore damaged causing oil pressure loss I installed reman jasper engine now I have this code in the stall I can command cam timing and it will respond but on the highway desired an... Trouble codes: P0011 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2000 Buick LeSabre Custom 3.8L Struts/shocks VIN: 1G4HP54K7Y We replaced the front conventional shocks, and the ride was much improved. the customer was satisfied with the ride feel with new fronts and old rear shocks. |
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| 2003 Buick Regal LS 3.8L Stall VIN: 2G4WB52K13 After all the usual tests which were pretty well covered in the responses, (we already did most of your suggestions) another symptom happened several times. When the ignition switch was turned to the run position in preparation to start the dash lights would b... |
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| 1979 Chevrolet K5 Blazer Cheyenne 5.7L A/C controls I have the ability to get the A/C working now. All I asked for was a wiring diagram and John in California was gracious enough copy and send it to me. I didn't need a wiring harness and I didn't need to drive 60 miles to buy a book at a parts store, but I do a... |
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| 1999 Chevrolet S10 4.3L No Start VIN: 1GCCS14X2X HI,EVERYONE AGAIN; YES FINALLY WE END UP CHANGING FULL PUMP,IT`S ALL GOOD AND GONE. AGAIN THANKS TO ALL OF YOU FOR YOUR TIMES AND HELP. TRULY YOURS MATT |
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| 2012 Chevrolet Silverado 3500 HD LT 6.6L DIC Warning VIN: 1GC3K0C86C OK, we got it, and I mean WE, all the help was invaluable, but I did have to sort through a lot. Now first I will say this, we have a Tech2 but it is not updated enough to work on this truck.SO... this repair and fix was done using a Solus Ultra with software ... |
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