For 1990-2009 cars only
Removal Procedure
- Remove the fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement .
- Remove the injector (5) hold down clip.
- Remove the injector from the fuel rail with a pulling a twisting motion.
- Repeat steps 2 and 3 for the remaining fuel injectors.
Notice: Use care in removing the fuel injectors in order to prevent damage to the fuel injector electrical connector pins or the fuel injector nozzles. Do not immerse the fuel injector in any type of cleaner. The fuel injector is an electrical component and may be damaged by this cleaning method.
Installation Procedure
- Install the fuel injector (5) into the fuel rail (3, 4) using a new O-ring. Lubricate the new O-ring with petroleum jelly.
- Install the fuel injector retainer clip.
- Lubricate the new injector tip O-ring with clean engine oil.
- Repeat steps 1, 2 and 3 for the remaining fuel injectors.
- Install the fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement .
Caution: Natural gas is stored under high pressure. If a leak occurs, the high pressure could cause a personal injury. In order to prevent Compressed Natural Gas (CNG) fuel leaks, always replace the CNG fuel system O-rings during service.
