- Transfer the necessary parts when replacing the intake manifold. Refer to
Intake Manifold Disassemble
and
Intake Manifold Assemble
.
- Lightly grease the inside edge of the rubber plenum duct.
- Ensure that the NEW gaskets are installed to the intake
manifold.
- Place the intake manifold in position.
- Position the front of the intake manifold into the plenum duct.
- Position the rear of the intake manifold downward onto the cylinder heads.
- Loosely install the 10 bolts attaching the intake manifold to the cylinder heads.
Notice: Refer to Fastener Notice in the Preface section.
- Tighten the intake manifold bolts in sequence (1-10).
Tighten
Tighten the intake manifold bolts to 10 N·m (89 lb in).
- Ensure that the plenum duct is fully attached to the front of the intake manifold.
Tighten
Tighten the plenum duct clamp to 2.25 N·m (20 lb in).
- Lubricate the intake manifold fuel injector bores with light mineral oil, clean engine oil or equivalent. Refer to
Adhesives, Fluids, Lubricants, and Sealers
for the correct part number.
Important: DO NOT force the injectors into position.
- Install the entire fuel rail and injector assembly into the intake manifold by pressing the fuel rail and injector simultaneously into the correct position.
- Install the bolts attaching the fuel rail to the intake manifold.
Tighten
Tighten the fuel rail bolts to 10 N·m (89 lb in).
- Install the fuel line to the retainer at the rear of the right head.
- Connect the fuel line to the fuel rail (1). Refer to
Metal Collar Quick Connect Fitting Service
or
Plastic Collar Quick Connect Fitting Service
.
- Install the EVAP purge valve line to the retainer (2) at the rear of the right head.
- Install the EVAP purge valve line (2) and electrical connector (1).
- Connect the right side fuel injector electrical connectors (1) to the fuel injectors (2).
- Connect the left side fuel injector electrical connectors (1) to the fuel injectors (2).
- Install the sight shield bracket.
- Install the sight shield bracket nuts.
Tighten
Tighten the sight shield bracket nuts to 10 N·m (89 lb in).
- Install the PCV fresh air tube to the engine.
- Install the PCV dirty air tube to the engine.
- Install the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
.
- Install the cross car brace. Refer to
Cross Vehicle Brace Replacement
.