Fuel Injector: Service and Repair

13 64 501 Removing and installing or replacing a fuel injector (N12,N16 )







Necessary preliminary work:
- Read out fault memory of DME control unit.
- Switch off ignition.
- Remove fuel injection pipe







Recycling
Fuel escapes when fuel line is detached. Catch and dispose of escaping fuel.
Observe country-specific waste disposal regulations.







NOTE: This procedure is applicable to all fuel injectors.

Lever out fuses (1).
Pull the fuel injector (2) out off the fuel injection pipe.

Installation note:
Replace sealing rings on fuel injectors and coat with rubber care product.







NOTE:
Assemble engine.
Check fuel system for tightness.
Check stored fault messages.
Delete fault memory.