 Prev |
Professional Automotive Repair Technical Discussions for February 12, 2018 International Automotive Technicians' Network (iATN) - Members Only |
Next  |
| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for GM
| Help Request | Answers | |
| 2008 Chevrolet Silverado 3500 HD LT 6.6L No throttle VIN: 1GBJK34688 Hello all, we have this duramax in the shop that we would like some feedback on. (Such as, what the best, and quickest way would be to find the problem) the truck will intermittently lose any and all throttle response. When this happens, the DTC P0652 is s... Trouble codes: P0652 (5 Volt reference 2 Circuit Low Voltage), P0193 (Fuel rail Pressure Sensor), P0678 (Cyl 8 Glow plug Circuit/Open) |
View | |
| 2011 Chevrolet Malibu LT 2.4L Abs VIN: 1G1ZC5E17B Car came from another shop asking if I could program a ebcm they diagnosed and replaced. I am using Pass Thru Pro II j2534 that i reprogrammed several cars with it with no problems. When I accesed my subscription every time i get an error message(( E4398: ... |
View | |
| 2012 Chevrolet Colorado LT 3.7L Poor Idle Quality, Stall VIN: 1GCHTDFE9C This things kicking my tail. I installed a engine that was under warranty and after the install the engine will idle normal until it gets warm and it will stall at idle. Restarts and I can watch the desired idle counts start out around 950-1000 rpm with ac... |
View | |
| 1996 GMC C3500 Sierra SL 7.4L Misfire VIN: 1GDJC34J9T Hi, Started working on this truck with a complaint of "smelly exhaust" and check engine lamp on. Scan test showed P0300 and P0305 logged in freeze frame data. Freeze frame showed misfire was a cruise, 61 mph @ 2300 rpm. Misfire counter goes into the thou... Trouble codes: P0300, P0305 |
View |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2007 Cadillac STS 3.6L MIL Lamp on VIN: 1G6DW67727 Group, I could never get away from all the coil codes. The car liked my new one so I replaced all the coils and that took care of the codes. I also found a bad downstream o2 sensor and replaced while there. Why it started giving codes for all the coils after r... Trouble codes: P0351 (Coil 1), P0352 (Coil 2), P0353 (Coil 3), P0354 (Coil 4), P0353 (Coil 3). |
5 | |
| 2010 Chevrolet Silverado 2500 HD LT 6.0L No Start VIN: 1GC5KXBG9A Thanks to everyones help. The cam pin was sheered off. Why. Who knows. Thanks for all the help |
10 | |
| 2011 GMC Yukon XL 1500 Denali 6.2L lifters VIN: 1GKS2MEF9B it was the head gasket!!! i decided to remove the right head AGAIN but this time when i removed the gasket i reached into the cyl and noticed that it was overhanging just a little. hmmmm. measured the diameter of gasket - 100mm. measured the left gasket - 1... |
20 | |
| 1995 Saturn SL2 1.9L Excessive Emissions, Poor Fuel Economy VIN: 1G8ZJ5270S Thanks for all the replies. I finally got some time to tear into this again. It turns out the timing was off. I was surprised it started and ran with the timing off. All my fuel trim and o2 readings back to normal. Still does smoke some but I think it?s more b... Trouble codes: 45 (Rich Exhaust). |
13 |
