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Home >> Audi >> 2002 >> S4 Quattro, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Fuel Systems >> Fuel Pressure Test >> Notes
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Fuel Pressure Test: Notes

NOTE: Volkswagen Audi Group (VAS 5051 or VAG 1551) scan tool is necessary to activate fuel system for fuel pressure test.
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