Avalanche 1500 2WD V8-5.3L VIN T (2002)
1. The fuel injector (1) is stamped with a part number identification (2). A four-digit build date code (3), which indicates the month (4), day (5), year
(6), and the shift (7) that built the fuel injector.
2. Lubricate the NEW fuel injector O-ring seals (2, 4) with clean engine oil.
3. Install the NEW fuel injector O-ring seals onto the fuel injector.
4. Install a NEW retainer clip (1) onto the fuel injector.
5. Install the fuel injector (17) into the fuel rail injector socket with the electrical connector facing outward. The retainer clip (19) locks on to a flange
on the fuel rail injector socket.
6. Install the fuel rail.
