GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2010
🢒
Sierra - 2WD
🢒
Engine
🢒
Engine Mechanical - 6.6L
🢒 Fuel Injector Installation
Install a new O-ring onto the fuel injector.
Lubricate the O-ring with engine oil.
Install a new copper washer into the fuel injector bore in the cylinder head.
Install the fuel injector right bracket pin.
Install the fuel injector left bracket pin.
Install the right fuel injector with fuel injector bracket.
Install the left fuel injector with fuel injector bracket.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the right fuel injector bracket bolts and tighten to
30 N·m (22 lb ft)
.
Install the left fuel injector bracket bolts and tighten to
30 N·m (22 lb ft)
.