LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 1997 >> 318is Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Delivery >> Fuel Volume
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Volume

Disconnect fuel return line. Attach an extension hose. Place hose in Measuring Glass (133020). Remove fuel pump relay. Apply battery voltage to relay base terminals No. 30 and 87. See Fig 1 . Fuel volume should be about 2 qts. (2.0L) per minute.

Fig 1: Identifying Fuel Pump Relay Terminals & Socket
G91B16486Courtesy of BMW OF NORTH AMERICA, INC.