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Fuel System

All models are equipped with Bosch L-Jetronic (AFC) fuel injection which is controlled by the Motronic Control Unit.

FUEL PUMP PERFORMANCE

Application Pressure psi (kg/cm2 ) Volume In 30 Seconds: Pints (Liters)
528e, 533i 35.6-37 (2.5-2.6) 1.9 (0.9)
535i 42.6-44.4 (3.0-3.1) 1.9 (0.9)
All Others 43 (3.0) 4.6 (2.2)