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Professional Automotive Repair Technical Discussions for July 9, 2019 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
| Help Request | Answers | |
| 2009 Buick LaCrosse CXL 3.8L Loud Clunk VIN: 2G4WD58249 Good morning everyone, i am dealing with a problem that seemed like an obvious fix, i was wrong. Vehicle came in and customer complaint was that when shifting out of park to reverse or drive the vehicle feels like it engages very hard and you hear a loud c... |
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| 2013 Buick LaCrosse 2.4L compressor VIN: 1G4GC5ER4D i checked for codes. there are no codes in the ecm or the hvac.checked pid data a/c request yes, evap temp 116 high side pressure reading 22.6 to 42.2 fluctuates. compressor goes from undefined to a/c not requested. if i use an fused jumper wire between re... |
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| 2013 Chevrolet Silverado 1500 LT 6.2L latch VIN: 3GCPKSE22D OK this one is bizarre. Truck came in this morning and the driver's door wouldn't open from the out side or inside handles. Power lock seemed to work as the button went up and down.thought latch was defective. I proceeded to remove door panel by removing d... |
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| 2017 Chevrolet Spark LS 1.4L cooling system VIN: KL8CB6SA7H Transmission fluid cooler in radiator had a leak and the coolant now looks like a chocolate milkshake. Radiator and transmission will be replaced. What is the best way and prefered chemical to flush the oil residue from the block and heater core with the r... |
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| 2003 GMC Sierra 2500 HD SLE 6.6L loss of AC and Turn signals VIN: 1GTHK231X3 My Personal vehicle-just bought it 8 months ago-this problem just came up in the last 2 months-Intermittent No Crank-No check engine light no glow plug light low washer light comes on-happened 4 times-waited a little while and would restart-then it happene... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2010 Chevrolet Malibu LS 3.5L Ipc, Bcm VIN: 1G1ZA5EK3A Thank you all for your help. This vehicle was sold to the customer with a title showing actual mileage as correct.( not a "C" title) Once I explained that the mileage on the odometer wasn't the actual mileage and what was going to be required to get the odomet... |
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| 2011 Chevrolet Express 4500 6.6L White smoke VIN: 1GB6G5CL9B The fuel injector that is part of the DEF system was the offender! We missed disconnecting it when the DEF delete was done. It was pumping raw fuel into the exhaust. Sorry for the late closing of the post, but it is fixed now! |
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| 2012 Chevrolet Silverado 1500 LS 4.8L abs/traction light VIN: 1GCRCREA4C Thanks for everyone's replies. A common reply was to make sure we performed the install procedure correctly before installing the part. My technician assured me he did the centering procedure correctly. With the code being set differently with the new part,... |
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