Injector, Diesel Exhaust Fluid: Removal
- Disconnect and isolate the negative battery cable.
- Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
- Disconnect the Diesel Exhaust Fluid (DEF) injector wire harness connector (3).
- Disconnect the DEF fluid supply line VOSS connector (1). Refer to FITTING, QUICK CONNECT, STANDARD PROCEDURE .
- Saturate the DEF injector bolt with Moper® Rust Inhibitor. Allow 5 minutes for penetration.
- Loosen the clamp (1) and remove the DEF injector (2) from the Selective Catalytic Reduction (SCR) catalyst.