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Professional Automotive Repair Technical Discussions for July 27, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1990 Chevrolet C1500 Cheyenne 5.7L Stall, Idle high VIN: 1GCDC14KXL Hello, This one is causing problems. Was towed in, crank but no start. Had no spark and testing indicated a bad control module. Replaced it and it started. Had a little trouble getting it screwed down (seemed like the screws were too short for the new one) Did... |
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| 2007 Chevrolet Silverado 2500 HD Classic LT 8.1L Steering VIN: 1GCHC29G97 Found out ater the first repair that truck had been drive in to a ditch about a day before. Sales to return ratio is 1 in 78 nation wide. What the heck are we missing. |
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| 2008 Saturn Outlook XE 3.6L No Start VIN: 5GZEV13798 GM techs, need help on this one. Vehicle was towed in because of a crank no start issue. Checked spark and fuel pressure and both were good. Found that I had no injector pulse. Didn't have any current codes in any of the modules. Found a history code P0513 Inc... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2007 Chevrolet Silverado 1500 Classic LT 5.3L Poor Idle Quality, Surge, Misfire VIN: 1GCEK19Z57 Well, here it is. Turns out after much head scratching, poking and probing we have not a miss boxed cam but the parts house did in fact send us a cam for a vin M 5.3l rather than a vin z flex fuel. I had mentioned this early on that there was a good chance of ... Trouble codes: P0300. |
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| 2008 Chevrolet Silverado 2500 HD LTZ 6.0L Windshield Washers VIN: 1GCHK23K18 very intermittent problem. but a underhood relay/ fuse box was the cure! thanks for the 4 replies. |
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| 2008 Chevrolet Silverado 1500 WT 5.3L Misfire VIN: 3GCEC13068 this truck is fixed. after testing swapping and all the rest put back together the only misfire that remained was on cylinder 7. replaced lifters and its running good now. thanks everyone for the help. Trouble codes: P0300. |
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| 2013 Chevrolet Avalanche Black Diamond LTZ 5.3L MIL Lamp on VIN: 3GNTKGE70D Replace both front OE [...] Negative Battery Cable due to east coast car with rust on chassis ground. Thanks. Trouble codes: P015B. |
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| 2005 GMC Envoy Denali 5.3L rack and pinion VIN: 1GKET63M75 Thanks everyone for all of the input. Most agreed with what some of my thoughts were, poor quality parts. I replaced the rack with 1 more aftermarket (they had to have the vehicle and a GM was not available). I was so comfortable with the 6th aftermarket ra... |
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