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Professional Automotive Repair Technical Discussions for July 6, 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 | |
| 2000 Chevrolet K2500 7.4L Stall VIN: 1GCGK23J2Y This truck would occasionally not start in damp conditions. I replaced the plugs & Plug wires, and it seemed to be OK. Recently I replaced the Brake Hydro booster and when doing so, I noticed that a couple of plug wires were laying on the steering shaft.... |
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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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| 2011 Mercedes-Benz E550 5.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: WDDKK7CF6B Two random cylinders are always misfiring after startup. Sometimes on the same bank and sometimes on opposite banks. I replaced all spark plugs and smoke tested for vacuum leaks. The intake manifold had a leak. Upon removing the manifold I saw a puddle of ... Trouble codes: P0629 (Combustion misfiring has been detected.), P2393 (The ignition angle setting has a malfunction when cold starting) |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers |
