Fuel Pressure: Testing and Inspection

Checking Fuel Delivery Pressure

1. Install pressure tester 13 3 060 with connecting hose and T adapter 13 3 064 in fuel feed line - in front of fuel pressure regulator.
2. Plug fuel return hose with special adapter 13 3 010.
3. Pull off fuel pump relay.
4. Bridge terminals 87 and 30 with special tool 61 3 050.
5. Check delivery pressure.

Operating pressure 2.5 - 3.5 bar (36-43 psi)