- Install the intake manifold studs in the manifold face.
- Install a new intake manifold gasket on the intake manifold (if necessary).
- Install the intake manifold.
- Install the intake manifold bolts and nuts. Follow the tightening sequence.
- Install the fuel rail assembly.
- Install the fuel rail stud.
- Install new throttle body studs if necessary.
- Install the throttle body.
- Install the pressure regulator vacuum harness.
- Install the knock sensor connector on intake manifold.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
Tighten the intake manifold studs to 6 N·m (60 lb in).
Important: Gaskets must be clean. Swollen gaskets should be replaced.
Tighten
Tighten the bolts and nuts to 10 N·m (89 lb in).
Tighten
Tighten the stud to 10 N·m (89 lb in).
Tighten
Tighten the studs to 6 N·m (60 lb in).
Tighten
Tighten the bolts and nuts to 10 N·m (89 lb in).
