Intake Manifold Installation - Upper
WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
- Install the upper intake manifold gasket.
- Install the upper intake manifold.
NOTE: 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.
- Install the upper intake manifold bolts.
Tighten
- Tighten the vertical bolts in sequence to 15 N.m (11 Foot lbs).
- Tighten the side bolts in sequence to 30 N.m (22 Foot lbs).
- Install the fuel injector rail.
- Install the fuel injector rail nuts.
Tighten
Tighten the fuel injector rail nuts to 9 N.m (80 Inch lbs).
- Install the throttle body gasket.
- Install the throttle body.
- Install the throttle body nuts and bolt.
Tighten
Tighten the throttle body nuts and bolt to 10 N.m (89 Inch lbs).
- Install the EGR outlet pipe to the intake manifold.
Tighten
Tighten the EGR outlet pipe bolt and nut to 29 N.m (21 Foot lbs).
- Install the manifold vacuum source.
- Install the rear generator mounting bracket and bolts.
Tighten
Tighten the bolts to 50 N.m (37 Foot lbs).
- Install the spark plug wires.