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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 17, 2020
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Open Help Requests for European
Help Request Answers
2011 Audi Q5 Premium Plus 3.2L Cylinder 3 VIN: WA1DKAFP2B
I hesitated to ask for help on this one because I'm afraid I already know the answer. Was hoping someone has seen this before and can confirm my suspicion. This car we have been working on for a while and has always had a mysterious misfire but, only reall...
2014 Audi Q7 Premium 3.0L MIL Lamp on VIN: WA1DGAFE6E
This Audi has got me baffled. The repair information is not very good. my scan data all looks good except the fuel trims at idle. They will go as high as -40 at times (both banks)I have tested injectors leaks, passed that test. This is a supercharged motor... Trouble codes: P0175, P0172
2014 Audi A8 Quattro L 4.0L Poor Idle Quality, Surge, Cuts out, Stall, Misfire VIN: WAUR2AFD4E
Car runs (won't idle)as though it has a major vac leak but we have not found one. There are also no fuel trim faults, but since most monitors are not complete I suspect faults were recently cleared. I need info regarding code 17262 - terminal 30, U140A 00 ... Trouble codes: 17262 (Terminal 30 U140A 00 039 Open Circuit), 2875 (P0030 00 237 B1/S1 02 heater open circuit), 4012 (P050A 096 cold start idle air control system malfunction)
2012 BMW X5 xDrive35i 3.0L Temperature control VIN: 5UXZV4C5XC
This HVAC system will heat and cool, however, the temperature control is all or nothing. No codes set in the system & a flap calibration has been run. A setting of 28 gives max heat and dropping the temp to 27.5 causes it to go cold. I have seen the cases ...
2013 BMW 528i xDrive 2.0L low power VIN: WBAXH5C56D
Has above code descriptions.Low on power and drivetrain failure message comes up when fault happens. Has been at dealer with no resolve,Any one see these codes before? suspect it is a turbo issue or a failed pressure transducer[fancy name for a vacuum swit... Trouble codes: 12030, 15210, 15220, 152D0

Fixes & Summaries for European
Fix/Summary Answers
2009 Mercedes-Benz C300 4Matic Sport 3.0L MIL Lamp on VIN: WDDGF81X99
Its fixed. We started by just replacing the chain. That got it closer but not enough. Talked to a Mercedes specialist and he said the balance shaft was the problem. Replaced that and again closer but not fixed. We ended up replacing both cam gears, chain, bala... Trouble codes: P0016, P0016.
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