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Professional Automotive Repair Technical Discussions for August 5, 2026 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 All Makes and Models
| Help Request | Answers | |
| 2007 Chevrolet Express 1500 LS 5.3L Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: 1GCFG15ZX7 This van came in burning coolant so we installed a used engine from our usual supplier. After the engine was swapped we had a really rough idle with low engine vacuum . Vac gauge was fluctuating like a vale issue would do. We replaced the engine again and ... |
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| 2017 Dodge Grand Caravan GT 3.6L Engine shuts off while driving. Windshield wipers VIN: 2C4RDGEG4H Original Symptoms Intermittent engine stall while driving (idle, stopping, and highway speeds) RPM drops to zero Random windshield wiper activation Instrument cluster warning lights illuminate HVAC blower intermittently quits Bluetooth/radio... |
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| 2009 GMC Savana 1500 5.3L Oil Pressure VIN: 1GDFH15449 Van came into the shop with a complaint of no oil pressure when first started. I installed a mechanical gauge in place of the sending unit and verified no oil pressure when first started. The oil level was good. It takes 12 to 15 seconds to get oil pressur... |
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| 2014 Ram 1500 SLT 5.7L Engine timing -30 VIN: 1C6RR7LT5E Why is my engine timing reading on scan tool showing -30 to -40 deg? test drive truck is a little low on power. |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 1994 GMC G3500 Rally 5.7L Rear drums VIN: 1GJGG39K5R THANKS FOR ALL THE INPUT, I ENDED UP REPLACING THE SHOES AND DRUMS AGAIN UNDER WARRANTY DUE TO UNEVENLY GLUED LININGS ON THE SHOES (GOOD CALL SHERMAN), THEN TAKING MY SWEET TIMING TRYING TO ADJUST THEM PERFECTLY AND GET A GOOD PEDAL. BASICALLY WENT THROUGH EA... |
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| 2014 Jeep Grand Cherokee Overland 3.6L MIL Lamp on VIN: 1C4RJFCG8E Thank you for all the replies. They finally put me, the 50+ year wrench on it and got it done. Problem was in the 5V reference circuit. I started by taking intakes off for the third time and found oil pressure sender wire insulation bare and shorting on alumin... Trouble codes: P0197, P0335, P2167 (Acc pedle sensor 2), P2116 (Acc pedle), P2135 (Throttle pos sen 1/2 correlation), P2122 (Acc pedle positin sen 1 low). |
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