LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 1991 >> 100 Base >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Pump

NOTE: Fuel pump performance is a measurement of fuel pressure and volume availability, not regulated fuel pressure.
FUEL PUMP PERFORMANCE

Application Pressure psi (kg/cm2 ) Volume in 30 sec. Pts. (L)
2.2L Turbo 84-96 (5.9-6.7) (1) 2.1 (1.0)
2.3L 89-94 (6.3-6.6) (2) 2.1 (1.0)
(1) Pressure must NOT drop below 44 psi (3.1 kg/cm2 ) after 10 minutes, or 41 psi (2.9 kg/cm2 ) after 20 minutes.
(2) Pressure must NOT drop below 51 psi (3.6 kg/cm2 ) after 10 minutes, or 49 psi (3.4 kg/cm2 ) after 20 minutes.
scientia non olet · About LEMON Manuals