DESCRIPTION
FUEL INJECTOR
CAUTION: There is a small seal at the bottom of the injector that seals the injector to the cylinder head. This seal MUST be replaced every time the injector is serviced.
(Refer to 14 - FUEL SYSTEM - WARNING) There are individual fuel injectors (1) for all cylinders. Each injector nozzle has seven holes (2). The fuel injectors are used to spray fuel into the combustion chamber. Each injector has a six digit alphanumeric code on the injector top which identifies it's calibration. This number must be entered into to ECM using the scan tool. Specific moving parts inside the injector are graphite coated to assist with the lubrication process.