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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 17, 2021
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for European
Help Request Answers
2009 Audi Q7 TDI 3.0L Stall VIN: WA1CM74L49
Customer's vehicle stalled out and towed to his house. Customer scanned codes and from the codes he decided to change his exhaust out and get rid of the particulate filter. He also sent his computer to the same place and they programmed the computer to run... Trouble codes: P0272 (Fuel Injector 4 Contribution/Balance Fault), P0263 (Fuel Injector 1 Contribution/Balance Fault), P0269 (Fuel Injector 3 Contribution/Balance Fault), P0278 (Fuel Injector 6 Contribution/Balance Fault), P0266 (Fuel Injector 2 Contribution/Balance Fault), P0275 (Fuel Injector 5 Contribution/Balance Fault)
2008 BMW X5 3.0si 3.0L cooling fan VIN: 5UXFE43568
hi everyone thanks in advance for the help on this one, vehicle towed in to shop for overheating issue, replaced water pump,and thermostat from bmw,oe parts, found fan not coming on,fan works on a/c operation on low only,bled the system with a power bleede...
1979 Volkswagen Beetle 1.6L Surge VIN: 1592012136
This fuel injected beetle runs great at idle and heavy acceleration but surges/cuts out under light to medium load. Checked the EGR valve which I can see open and close when vacuum is applied. Verified vacuum to valve. Checked fuel quality which is good. V...

Fixes & Summaries for European
Fix/Summary Answers
2008 Audi A4 Quattro 3.2L engine VIN: WAUEH78E38
Big thank you to Nicolas and John! It was the "PCV" valve, also called the "oil separator" under the intake, leaking coolant into the oil. When I removed the 3/4 inch breather tube on the back of the intake there was a small trace of coolant in the hose.The br...
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