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Installation Procedure
- Coat the NEW O-Ring seal (3) with a bit NEW engine oil.
Courtesy of GENERAL MOTORS COMPANY
NOTE:
The EN-51146-2-5
calibrations tools must be installed.
- O-Ring (1) @ Fuel Injector (2)» Install
- Fuel Injector (3) @ Fuel Injection Fuel Rail (1)» Install [4x]
Courtesy of GENERAL MOTORS COMPANY
- Apply thread lock agent to 8 NEW fuel injector bolts. Refer to Adhesives, Fluids, Lubricants and Sealers
.
NOTE:
Do NOT reuse old bolts.
- Install 8 NEW fuel injector bolts to the fuel injectors (3) and tighten to 5 N.m (44 lb in).
- Connect the 4 fuel injector wiring harness plugs (2).
- Install the fuel injector rail assembly. Refer to Fuel Injection Fuel Rail Assembly Removal and Installation .