Fuel Pump: Testing and Inspection

CHECKING FUEL PUMP CAPACITY, V6 ENGINE







1. Disconnect the return line from the fuel injection manifold.

2. Connect the adapter with hose, special tool 83 94 744, to the fuel injection manifold's return line. Run the hose to a suitable receptacle. Tools and Equipment

3. Run the fuel pump for 30 seconds, using battery voltage from fuse No.4 (input) connected to fuse No.32 (output) in the fuse box.
Use a jumper lead, special tool 83 93 886. Tools and Equipment

- During 30 seconds of operation the fuel pump should deliver at least 700 ml of fuel to the receptacle.


Important Scrupulous cleanliness is of the utmost importance when work involves disconnection of the fuel line.