Exhaust Manifold - LH: Installation

WARNING: This page is about a different car, the 2009 Mercury Sable, 2009 Ford Taurus X, and 2009 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.

Install 6 new LH exhaust manifold studs.
- Tighten to 12 Nm (9 lb-ft).

NOTE: Failure to tighten the exhaust manifold nuts to specification a second time will cause the exhaust manifold to develop an exhaust leak.

Using a new gasket, install the LH exhaust manifold and 6 new nuts. Tighten in 2 stages in the sequence shown in illustration:
- Stage 1: Tighten to 20 Nm (15 lb-ft).
- Stage 2: Tighten to 20 Nm (15 lb-ft).

Fig 1: Installing LH Exhaust Manifold Nuts In Sequence

Courtesy of FORD MOTOR CO.

Install the LH exhaust manifold heat shield and the 3 bolts.
- Tighten to 14 Nm (10 lb-ft).
Install the LH HO2S. For additional information, refer to ELECTRONIC ENGINE CONTROLS article.
Install the LH catalytic converter. For additional information, refer to EXHAUST SYSTEM article.