Removing and Installing/Replacing A Fuel Injector
Removing And Installing/Replacing A Fuel Injector (S54)
Special tools required:
- 12 1 120
Remove heater bulkhead.
Release screw. Remove cable (1) from holder.
Detach wiring harness (1) for fuel injector rail from holder (2).
CAUTION: The connector strip (1) may break if it is removed without special tool 12 1 120
Unlock connector strip with special tool 12 1 120 in sequence 1 to 6.
Lay connector strip to one side.
Detach retainer (1). Pull fuel line out of fuel injector rail.
Recycling:
Catch and dispose of escaping fuel.
Release screw connection of fuel injector rail and air pipe on left and right.
Pull out fuel injector rail towards top.
Recycling:
Catch and dispose of escaping fuel.
Lever out retainers (1) and remove fuel injectors (2) from injection pipe.
Installation:
Check O-rings, replace if necessary.
When fitting, coat all 0-rings with lubricant SAE 90.