Fuel Injection Pump: Removal
WARNING:
Before beginning any service procedure in this article, refer to Safety Warnings
WARNING:
Do not smoke, carry lighted tobacco or have an open flame of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury.
WARNING:
Before working on or disconnecting any of the fuel tubes or fuel system components, relieve the fuel system pressure to prevent accidental spraying of fuel. Fuel in the fuel system remains under high pressure, even when the engine is not running. Failure to follow this instruction may result in serious personal injury.
WARNING:
Clean all fuel residue from the engine compartment. If not removed, fuel residue may ignite when the engine is returned to operation. Failure to follow this instruction may result in serious personal injury.
WARNING:
Always disconnect the battery ground cable at the battery when working on an evaporative emission (EVAP) system or fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury.
- 1.
Release the fuel system pressure, refer to Fuel System General Information .
- 2.
Disconnect the battery ground cable, refer to Battery, Mounting and Cables .
- 6.NOTE: To release the fuel pressure in the high pressure fuel tube, wrap the flare nut with a shop towel to absorb any residual fuel pressure during the loosening of the flare nut.
Disconnect the high pressure fuel tube-to-fuel injection pump flare nut.
- 7.
Disconnect the fuel jumper tube-to-fuel injection pump quick connect coupling, refer to Fuel System General Information .