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Home >> Audi >> 2017 >> RS 3 >> Repair and Diagnosis >> External Pages >> Different car >> Section 36 (GENERIC SCAN TOOL [CNTA, CNTC, CNSB] (5 Of 5) -- (A3 SEDAN)) >> Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Procedures >> Fuel Metering Valve - N290-, Checking >> General Description

Fuel Metering Valve - N290-, Checking: General Description

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The Engine Control Module -J623- regulates the Fuel Metering Valve -N290- directly at the high pressure fuel pump to control the low pressure flow inside the high pressure fuel pump.

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