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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 14, 2026
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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2014 Audi A7 Quattro 3.0L MIL Lamp on VIN: WAUFFAFC2E
For the past year + this car keeps coming back with an intermittent CE/MIL. This should not be hard to diagnose at all! Coatomer states: "When fuel distance is at 450 Ceck engine light illuminates... When it goes 50 miles or less it goes out" Perhaps cause... Trouble codes: P2181 (P2181 Cooling System Performance), P2990, P2025, P2181 (P2181 Cooling System Performance)
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2017 Mercedes-Benz GLE63 AMG S 5.5L Hesitation, Misfire, MIL Lamp on VIN: 4JGED7FB6H
Customer came in for a misfire on number 4 cylinder. Replaced original spark plugs. Still had a misfire so we swapped #4 and #1 coils with #4 still misfiring. Swapped #4 injector and coded it to the car. Still misfire so we did compresson test and bore sco... Trouble codes: P0304 (Misfire cylinder 4)
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Fixes & Summaries for European
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