Fuel Pump, Replacement
Special tools:
999 5465, 5485
WARNING:
No sparks or flame in work area.
A1
Disconnect battery
A2
Drain fuel system as described on page 115 of manual.
A3
Tilt right-hand rear seat forward.
A4
Remove:
- luggage compartment mat and right-hand wheel housing panel
- cover over fuel pump nut
A5
Disconnect fuel pump connector
A6
Check color code markings on hoses and pump
Note:
Delivery hose is marked with yellow tape, corresponding to the color code on the pump.
A7
Carefully undo quick-release couplings on delivery and return hoses using tool 5465. Slide outer sleeve of coupling upwards without squeezing sleeve
A8
Remove fuel pump unit nut
Use tool 5485.
A9
Remove pump unit and rubber seal
Note:
Lift unit straight upwards. Do not grip pipe connections with pliers or other sharp tool as damage to connections may result in fuel leakage.
Refit pump unit nut, otherwise connection branch on tank may swell, causing difficulty in refitting nut when reinstalling unit.
Installation of pump
A10
Use new, dry seal, p/n 3531426-9. Ensure that seal is correctly seated. Lubricate flat, upper surface of inner face and narrow, outer edge of seal with thin coating of petroleum jelly.
A11
Grease upper edge of seal to prevent it sticking to nut
A12
Install pump unit (as illustrated)
A13
Install pump unit nut
Tighten to 40 N-m (30 ft.lb) using tool 5485.
Grease delivery and return hoses lightly with petroleum jelly.
Reconnect delivery and return hoses to pump unit. Delivery hose is marked with yellow tape, corresponding to color coding on pump flange.
Reconnect quick-release couplings, ensuring that couplings are straight. Press against flat surface of pump, ensuring that O-rings are not damaged.
Note:
Ensure that leads are correctly positioned.
A14
Install:
- panel on right-hand side
- cover over pump unit nut
- luggage compartment mat
A15
Raise right-hand rear seat
A16
Reconnect battery
A17
Re-enter radio code
WARRANTY STATEMENT:
Claims may be submitted under the New Car Limited Warranty, using:
Oper. No. Labor Description Time Allowance
233122 Fuel pump, replace 0.6 hr