Insufficient power during driving, fuel injection efficiency is not high, and fuel consumption is high, need to replace the fuel injector. Otherwise, the injector will malfunction and the fuel injection amounts will not be aligned, which will eventually affect the air-fuel ratio. In addition to the accurate fuel supply, the fuel injector ensures the accurate air-fuel ratio of the engine, which can keep the engine running smoothly, and its exhaust gas can meet environmental protection regulations. *FIT THE FOLLOWING VEHICLE - Fuel Injectors Connector Plug Harness Pigtail Wire Fits 2001-2006 Replacement For Chevrolet Silverado 2500 HD 8.1L. *REPLACE PART # - Replace For 25348180 17113739 25176061.
