Exhaust Manifold LH

Exhaust Manifold LH

Removal

All vehicles
1 Disconnect the battery ground cable. For additional information, refer to Specifications Service and Repair
2 Remove the engine cover. For additional information, refer to Engine Cover - 4.0L Service and Repair

Right-hand drive vehicles




3 Release the battery positive cable.
- Loosen the clamp.
- Release the grommet.

Right-hand drive vehicles




4 Release the wiring harness clip.
- Remove the bolt.

All vehicles
5
WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
Raise and support the vehicle.
6 Remove the engine undershield. For additional information, refer to Engine Undershield Engine Undershield




7 Release the exhaust system from the exhaust manifold.
- Remove and discard the 2 bolts.
8 Lower the vehicle.




9
CAUTION: Protect the engine during this operation.
Raise the engine clear of its LH mount.
- Remove the nut.





10
CAUTION: Before disconnecting or removing the components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.
Remove the EGR pipe.
- Release the 2 union nuts.





11 Disconnect the high tension (HT) electrical connectors.
- Move the leads aside for access.





12
CAUTION: Before disconnecting or removing the components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.
Remove the dipstick tube.
- Remove the dipstick.
- Remove the bolt.
- Discard the O-ring seal.





13 Remove the exhaust manifold.
- Remove the 6 nuts.
- Remove and discard the gasket.

Installation

All vehicles




1
NOTE:
The exhaust manifold gasket connecting links must be positioned to the lower edge of the manifold.
Install the exhaust manifold.
- Install a new gasket.
- Clean the component mating faces.
- Tighten the nuts evenly in the sequence shown to 25 Nm (18 lb.ft).
2 Install the dipstick tube.
- Clean the component mating faces.
- Install a new O-ring seal.
- Lubricate the seal with clean engine oil.
- Tighten the bolt to 10 Nm (7 lb.ft).
- Install the dipstick.
3 Connect the HT electrical connectors.
4 Install the EGR pipe.
- Clean the component mating faces.
- Initially, finger tighten the nuts.
- Finally, tighten the nuts to 40 Nm (30 lb.ft).
5 Lower the engine onto its mount.
- Tighten the nut to 90 Nm (66 lb.ft).
6 Raise the vehicle.
7 Install the exhaust system.
- Clean the component mating faces.
- Install new bolts and tighten to 40 Nm (30 lb.ft).
8 Install the engine undershield. For additional information, refer to Engine Undershield Engine Undershield
9 Lower the vehicle.

Right-hand drive vehicles

10
NOTE:
Apply petroleum jelly to the battery terminals.
Connect the battery positive cable.
- Clean the component mating faces.
- Install the grommet.
- Tighten the clamp nut to 10 Nm (7 lb.ft).

Right-hand drive vehicles

11 Secure the wiring harness clip.
- Tighten the bolt to 10 Nm (7 lb.ft).

All vehicles

12 Install the engine cover. For additional information, refer to Engine Cover - 4.0L Service and Repair

13 Connect the battery ground cable. For additional information, refer to Specifications Service and Repair