P0089 Diagnostic Trouble Code Discussion for July 2016
Fuel Pressure Regulator Performance
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| Help Request | Posted | |
| 2006 Audi A4 2.0L MIL Lamp on VIN: WAUAF78E66 P0089: low fuel regulation. ... codes, p0089 low fuel regulation, p0445 evap large leak, and p2181 cooling system performance, check fuel pressure on the low side, and the fuel pressure fluctuates very rapidly from 25 to 75 psi, I checked for power at the fuel pump and is straight batter... |
July 11, 2016 | |
| 2006 Audi A4 2.0L MIL Lamp on VIN: WAUAF78E66 P0089: low fuel regulation. ... codes, p0089 low fuel regulation, p0445 evap large leak, and p2181 cooling system performance, check fuel pressure on the low side, and the fuel pressure fluctuates very rapidly from 25 to 75 psi, I checked for power at the fuel pump and is straight batter... |
July 13, 2016 |
