P228C Diagnostic Trouble Code Discussion for March 2024
fuel pressure regulator 1 control performanc-low pressure
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| Help Request | Posted | |
| 2019 Audi Q5 Premium 2.0L MIL Lamp on VIN: WA1ANAFY2K P228C: Fuel Metering Valve 1 Control Difference. I am monitoring the low fuel pressure using the VCDS (advanced measuring values) and a mechanical fuel pressure gauge. Measuring value [...] fuel low pressure: actual value; this value, 6.6 BAR never changed even though the mechanical gauge did change. Wha... |
March 25, 2024 |
