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Professional Automotive Repair Technical Discussions for February 26, 2018 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2009 Cadillac Escalade Hybrid 6.0L MIL Lamp on VIN: 1GYFK43559 Thanks for help on this hybrid escalade, it sets faults for both cats, they were just replaced at another shop with aftermarket parts. The upstream o2 sensors switch normally, the down stream stay around 725 - 800 mv while driving. On a hard decell they will g... Trouble codes: P0420 (Bank 1 cat efficiency), P0430 (Bank 2 cat efficiency) |
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| 2005 Chevrolet Suburban 1500 LT 5.3L MIL Lamp on VIN: 3GNEC16Z95 Started off with the customer stating could not fill tank and engine light on Po455. Smoke tested system and checked functions of the purge and vent solenoid. Found the Vent clogged with charcoal. Found in lines also. Blew through lines and replaced vent v... Trouble codes: P0455 (EVAP Large Leak Detected) |
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| 2007 Chevrolet Silverado 1500 Classic LS 4.8L unknown VIN: 2GCEC13V67 C/S front brakes won't release. Customer replaced m/c, vacuum booster, front calipers, pads & brake hoses. All parts came from OReilly's. I verified correct part numbers to his receipts. ABS functions on dirt. No ABS codes, current or stored. Proportioning... |
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| 2016 Chevrolet Silverado 1500 LT 5.3L engauging reverse VIN: 1GCNCNEC0G Truck came in with code P182E Internal mode switch indicates - invalid range, with this the column shifter would move in to each of the positions (P,R,N,D,M) but would not indicate the position on the dash, and would also not go into reverse. We dropped th... |
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| 1999 Pontiac Grand Prix SE 3.1L Cuts out VIN: 1G2WJ52M2X Customer stated: car died and would not start back. After the car had set for 15 minutes it did start back. Checked fuel pressures and flow and found pressure good but flow seemed a little weak. Pump was extremely noisy so I replace pump with the customers... |
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| 2001 Saturn L300 3.0L engine management VIN: 1G8JW52R51 Good evening everyone. This is my first time asking for help here so here goes... I have a Saturn that came in a week ago. Owner states that the car dies out after 10 minutes of running it. Had no codes when it came in. I hooked it up to the scanner look... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
