Blazer 4WD V6-4.3L VIN X (2005)
1. Lubricate the NEW injector O-ring seals with clean engine oil.
2. Install the fuel injector (3) into the fuel meter body injector socket.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the retainer (4) and the injector retainer lock nuts (2).
Tighten the nuts to 3 N.m (27 lb in).
4. Install the fuel meter body.
