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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 19, 2024
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for European
Help Request Answers
2008 Audi A6 3.2L Surge VIN: WAUAH74F38
This car has got be puzzled. It has a surge at idle. No codes in the PCM. Looking at the data, it is running rich, upto -15% on both banks. Checked the purge valve and found it to be leaking, so I replaced it, but no change in the fuel trims. Pulled the MA...
2012 Audi A4 2.0L MIL Lamp on VIN: WAUEFAFLXC
Audi Tech, please help on this bad boy here. Car came in customer concern rattle noise & engine light on. Only P2187 system too lean. Freeze frame LTFT 44% STFT 7.3%. Live data LTFT 15% STFT 5%. Cam phase angle at -6.75. Perform smoke pressure test, no vac... Trouble codes: P2187 (System too lean at idle Bank 1)
2016 Mercedes-Benz E400 3.0L Start / Stop VIN: WDDKJ6FB4G
Hello MBZ Techs, This vehicle was towed in with a dead main battery, the starter battery looks to be new and tested good. We know the car was jump started before being brought to us. We have a code out of the Xentry B21DF71 "The relay Decoupling of starter...

Fixes & Summaries for European
Fix/Summary Answers
2011 BMW 135i 3.0L MIL Lamp on VIN: WBAUC9C5XB
Thank you for all the great reply especially Steven form San Diego. We spin the eccenctric shaft in the head many time & found extra resistance in certain angle, more likely warped. Install new shaft & bearings, turn smoothly many times, complete valvetonic ad... Trouble codes: 2D43.
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