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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.