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P0089

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P0089 OBD-II Trouble Code: Fuel Pressure Regulator 1 Performance
P0089 trouble code definition P0089 is Fuel Pressure Regulator 1 Performance, indicating a problem in the fuel pressure regulator system. This code is similar to P0090. What the P0089 code...

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Question
Codes p0441 and p0089
Those faults are two totally separate issues. The P0441 is an evaporative emissions system fault, and the P0089 is a fuel pressure regulation fault. This generation of Audi A4 was notorious for high pressure fuel pump problems. There were multiple...
Question
I have a 2006 Audi A3 2.0T I keep getting the code p0089 valve for fuel metering N290 implausible signal.What do i have to change?
To resolve diagnostic trouble code P0089, the mechanic would test the fuel pressure regulator, check for a clogged fuel filter or screen, check for restricted fuel lines, and test fuel pump output. Typically, the problem will be found in those...

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