Removing
Elements of the booster fuel pump
A - high pressure fuel pump; B - booster fuel pump; C - fuel line; D - fuel line connection; E - nut; F - gasket
1. Remove the ground wire from the battery.
2. On non-turbo models, remove the air filter cover.
3. Using clamps, pinch the supply and return fuel lines. Loosen the clamp and remove the fuel line from the back of the booster pump (see picture).
4. Unscrew the union nut on the top of the fuel priming pump and remove the pipe going to the fuel filter.
5. When removing the priming fuel pump, a small amount of engine oil may leak. Unscrew the nuts and remove the priming fuel pump from the high pressure fuel pump. Remove the fuel pump gasket.
Installation
1. Installation is carried out in the reverse order of removal, taking into account the following points.
2. When installing a new fuel lift pump, unscrew the lower half of the fuel filter on the top of the pump and install it on the new pump.
3. Use a new gasket when installing the fuel lift pump to the high pressure fuel pump housing.
4. Tighten the fuel pump fastening nuts to the required torque.