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Professional Automotive Repair Technical Discussions for September 20, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2011 Buick Enclave CXL 3.6L Surge VIN: 5GAKVBED0B This is my wife 19s car. I mostly work on Subaru 19s and therefore I don 19t see allot of GM 19s. Vehicle seems to surge under load at low engine RPM 1500-2200 rpm. Engine tack and scanner shows rpm fluctuating around 100 rpm. Surging goes away once vehicle ... |
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| 2007 Chevrolet Colorado LT 3.7L Ignition VIN: 1GCDS13E27 after repair issue seemed to be fine, ran vehicle for about 30 mins. and shut off to let cool soak since that was the original issue. I started it back up after about an hour and started to run fine then started to have a miss fire, found a few random rolling ... |
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| 2007 Chevrolet W4500 Tiltmaster W4S042 6.0L reduced power VIN: 4KBB4B1U07 I have this Chevrolet w4500,Isuzu tilt cab with a 6.oL Chevrolet gas engine. Came in with reduced power, never had anything done before as far as throttle body. I replaced the throttle body and wiring pigtail with a.c. delco units. goes into reduced power as s... Trouble codes: P0120, P0220, P1516, P2135 |
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| 2008 Chevrolet Avalanche LS 5.3L MIL Lamp on VIN: 3GNFK12368 The p0449 has returned again. I will have to repeat the same, verify continuity and if the solenoid energizes and cycles. It would power a 921 bulb when working. The last time it would not ground so I ran new wire but did not work until I cleared the code, the... Trouble codes: P0449 |
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| 2011 Chevrolet Traverse LT 3.6L radio and amp VIN: 1GNKVGED3B customer states that the you can barely hear the radio when at full volume and the park assist beeper is very soft. after driving for 150 mile trip it will start working properly again. I find no codes, tsbs, or any posts related on iatn or google. I suspect a... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2006 Pontiac Torrent 3.4L Cuts out, Power loss VIN: 2CKDL63F36 Thanks for everyone's help and responses. It turned out to be the tires in the front were 1 size smaller , so when you reach 40 miles or over you have a difference of 3 miles per hour between the front and the rear speed sensors , that's when you have a tracti... Trouble codes: P1106. |
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