Intake & Exhaust Manifold (4.2L): Installation
- Install new gasket. Install exhaust manifold and loosely install bolts. Install intake manifold. Tighten bolts to specification in proper sequence. See Fig 1.
- Apply anti-seize to oxygen sensor threads prior to installation. Reverse removal procedure for remaining components. Tighten bolts to specification. Fill and purge cooling system. See COOLING SYSTEM AIR PURGE under WATER PUMP in this article.