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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.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for European
| Help Request | Answers | |
| 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 European
| Fix/Summary | Answers |
