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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 15, 2025
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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2017 Audi Q7 Prestige 3.0L Low Heat VIN: WA1VABF77H
We bought this super clean Q7 from Audi of Beverly Hills and it is perfect in every way except for low heater output. It is now almost below zero in Michigan and we cannot get the proper heater output. Temp gauge works perfectly. Water pump and thermostat ...
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Fixes & Summaries for European
Fix/Summary Answers
2017 Mercedes-Benz E300 4Matic 2.0L system too Lean VIN: WDDZF4JB7H
hi all, i like to thank everyone who replied and tried to help me with this car especially Scott from new jersy , the problem was the check valve which is part of the evap hose attached to the purge valve internally leaking , it seemed like these codes are mos... Trouble codes: P2279, P1525, P0512, P061B, P06DA.
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