P0175 Diagnostic Trouble Code Discussion for June 2020
Fuel System Rich (Bank 2)
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| Help Request | Posted | |
| 2014 Audi Q7 Premium 3.0L MIL Lamp on VIN: WA1DGAFE6E P0175: bk 1 rich. 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... |
June 17, 2020 |
