Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
Fuel Injector: Removal and Replacement
Fuel Injector Replacement (Left)
Fuel Injector Replacement (Left)
Special Tools
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EN-47909 Injector Bore and Sleeve Cleaning Kit
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J-46594 Fuel Injector Puller
Removal Procedure
1. Remove the left fuel injection fuel feed pipes. Refer to Fuel Injection Fuel Feed Pipe Replacement - Left Side (See: Fuel Supply Line/Service and
Repair/Fuel Injection Fuel Feed/Fuel Injection Fuel Feed Pipe Replacement - Left Side).
2. Remove the left fuel injection fuel return pipe. Refer to Fuel Injection Fuel Return Pipe Replacement - Left Side (See: Fuel Return Line/Service
and Repair/Fuel Injection Fuel Return Pipe Replacement - Left Side).
Caution: Label all the injector electrical connectors before the connectors are removed in order to prevent reconnecting to the wrong injector.
Failure to properly connect the injectors in the correct sequence will cause severe engine damage.
3. Disconnect the engine wiring harness electrical connectors from the fuel injectors.