A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
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Using a multimeter, check the Fuel Pressure Regulator Valve (N276) terminals 1 to 2 for resistance.
Specified value: 25 to 35 ohms (at approx. 20° C)
If the specified value was not obtained:
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Replace the Fuel Pressure Regulator Valve (N276 ).
If the specified value was obtained:
Checking voltage
Switch the ignition on.
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Using a multimeter, check the Fuel Pressure Regulator Valve (N276)electrical connector terminal 1 to Ground (GND) for voltage.
