Fuel Injectors LH: Installation
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NOTE: Do not apply engine oil to the fuel injectors.NOTE: If a fuel injector is being reused, make sure to install the fuel injector in the original location.
Install a new fuel injector sealing washer, a new O-ring seal, a new fuel injector return fuel O-ring and the new fuel injector hold down on the fuel injectors.
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NOTE: The PCM is programmed with an ICF code for each fuel injector. If a new fuel injector is installed record the new ICF code and cylinder location.NOTE: Tighten the injector clamp bolts in pairs, evenly to prevent the injector holder and nozzle from tilting.
Install the fuel injectors, then install the fuel injector bolts finger tight.
Torque: 89 lb.in (10 Nm)
- Install the new fuel injector supply tubes that were removed. Refer to: Fuel Injector Supply Tube LH .
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NOTE: This step is required only when a new fuel injector is being installed.NOTE: The PCM must be programmed with the proper fuel injector ICF codes.
Using the scan tool, follow the on-screen instructions and program the PCM with the appropriate ICF code for any fuel injector that was replaced. Select Module Powertrain, select Service Functions, select Reset / Clear Specified Function, and select Injector Correction Factor, then follow the on-screen instructions displayed on the scan tool. Enter the new ICF code for the replacement injector(s).
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NOTE: This step is required only when a new fuel injector is being installed.NOTE: All PID may not be available on all vehicles.
- Reset Minimum Fuel Mass Adaptation All Cylinders.
Ignition ON, engine OFF.
Using a scan tool, reset the min fuel mass adaptation - all cylinders. Refer to the scan tool manufacturer's manual for specific information on the scan tool setup, operation, and specific cables and adapters required.
Using a scan tool, clear the continuous PCM DTC's and reset the emissions monitors information in the PCM.
- Reset Minimum Fuel Mass Adaptation All Cylinders.