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Professional Automotive Repair Technical Discussions for February 6, 2019 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2014 Buick Enclave Leather 3.6L Hesitation, Cuts out, Misfire VIN: 5GAKRBKD6E Vehicle has no codes and very low miles. Under moderate to heavy acceleration between 2k and 3k RPM vehicle will buck/hesitate/cut out and display misfire counts on cylinders one through six from 2 to 15 counts in that cycle. I have performed a crank relea... |
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| 2003 Chevrolet C4500 Kodiak C4C042 6.6L No Start VIN: 1GBC4E1183 Thanks for help in advance. I am no diesel expert and this truck proves it. Truck came in as a no start . Engine cranks ok (210 rpm ) but does not start. Frist tried priming low side fuel system till plunger was hard to push, truck still a no start. Checke... |
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| 2008 Chevrolet Silverado 2500 HD LTZ 6.0L Trailer brake control Last test in sequence is test at trailer plug connector using a 12 v test light between C AND B for power when commanding on and off using a scan tool. This command is not available in my scan tool. My question is. If you use the manual brake control on th... |
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| 2008 Chevrolet Trailblazer LT 4.2L Power Moding, Windows, Anti Theft VIN: 1GNDT13S18 Hello everyone... I need help. This Trailblazer was towed to me months ago from another shop who cannot program. This vehicle was struck by lightning, we have plenty of experience in this area but I am stumped. Before we got the vehicle it had a new PCM, B... |
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| 2010 Chevrolet Silverado 1500 LT 5.3L Poor Idle Quality VIN: 1GCPKPE07A Hey hey fellow wrench benders, Have one here making me feel like a rookie and thinking I'm missing the obvious. Here goes: Customer had the truck pulled in because it was scaring him during parking lot maneuvers. He said it felt like it was pulling b... |
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| 2008 Saturn Astra XR 1.8L Shifting VIN: W08AT67148 This vehicle came in with shifting problem. When starting out it starts in D1 and shifts normally through the gears. Drives fine until you stop. When stopped it remains in D4. You can shift it manually and it works fine or you can turn off the key and rest... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2008 Chevrolet Tahoe LTZ 5.3L bcm VIN: 1GNFK13048 After testing for voltage on low speed network and finding 0 volts, accessed connector in b pillar jx300. removed and still no com. Isolate modules one by one, found network comes to life after removing heater control head. Heater control module took down netw... |
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| 2011 Chevrolet Colorado LT 3.7L Oil Pressure VIN: 1GCCSBFE4B So here's the final word on this one. The oil and filter was not the issue. I agree that in most cases the manufacturer required oil spec should be used given the advent of low tension rings, turbo GDI, and the widespread issues with LSPI. That being said, the... |
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| 2012 Chevrolet Equinox LT 2.4L Hesitation, Stall VIN: 2GNALDEK9C Good morning boys and girls, Thanks to everyone for all the help and sorry for the late close. I wanted to let my customer drive awhile in order to see if we had an oil consumption problem. Sure enough, she drove it for 1000 miles and brought it to me. D... Trouble codes: P0011 (Intake camshaft position performance). |
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