Fuel Injector: Service and Repair

Figure 3-52: Rear Injector Fuel Cap Location:

Fuel Injector Replacement

Removal
1. If removing rear injector, remove console and engine cover. Remove fuel return hose and cap from injector (Figure 3-52).

Figure 3-53: Fuel Injector and Gasket Removal/Installation:

2. Disconnect fuel return hoses from necessary injector (Figure 3-53).
3. Remove clamp, and fuel injector line bracket and clamp.
4. Disconnect fuel line at injector (Figure 3-53).
5. Using socket J 29873, remove injector and gasket from cylinder head.

Installation
1. Apply antiseize compound to threads of new injector.
2. Install gasket and fuel injector in cylinder head. Tighten injector to 44-60 lb-ft (60-81 N.m).
3. Connect fuel line to injector. Tighten fuel line to 20 lb-ft (27 N.m).
4. Install injection line bracket and clamp.
5. Install fuel drain hose and cap.
6. Connect drain hoses to injectors.
7. Start engine and bleed injectors.
8. Install console and cover.