Special Tools
EN-47909Injector Bore and Sleeve Cleaning Kit
For equivalent regional tools, refer toSpecial Tools.
Clean the fuel injector bore in the cylinder head using theEN-47909kit.Install the fuel rail-(1) with injectors into thecylinder head evenly.Hand tighten the 2-outer fuel rail bolts to seatthe injector into the injector bores.
Caution:Refer toFastener Caution.
Start and hand tighten the remaining fuel rail bolts. Tightenthe bolts in sequence to final torque using the followingprocedure:Tighten first pass in sequence to25-Y(18-lb-ft).Tighten final pass in sequence to25-Y(18-lb-ft).Connect the electrical harness to the fuel rail harnessconnections.Install the fuel injection fuel rail noiseshield-(1).
Heated Oxygen Sensor Replacement - Sensor 2 Engine Control Engine Control Sensors O2 Sensors
Heated Oxygen Sensor Replacement - Sensor 2CalloutComponent NamePreliminary ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.1Heated Oxygen SensorCaution:Do not remove the pigtail from either the heated oxygensensor (HO2S) or the oxygen sensor (O2S). Removing the pigta ...