Fuel Flow
- Remove cap from the pressure test port on the fuel rail. See Fig 1 . Connect piece of hose to port and place other end in graduated container of at least one quart (1L) capacity.
- Pinch off fuel return line. Run fuel pump by placing jumper wire between terminals "D1-5" and "D1-6" of diagnostic connector "D1". If fuel flow is less than one quart (1L) in one minute, replace fuel pump. Remove hose and install test port plug.