To Remove:
- Before servicing the vehicle, refer to the precautions at the beginning of this section.
- Remove or disconnect the following:
- Ground cable from battery
- Front oxygen sensor
- Under cover
- Lower exhaust manifold cover (RH)
- Lower and upper exhaust manifold covers (LH)
- Front exhaust pipe to cylinder head exhaust port
- Front exhaust pipe assembly
- Exhaust manifold covers
- Front exhaust pipe from exhaust manifolds
To Install:
Note: Replace the gaskets with new ones.
- Install or connect the following:
- Front exhaust pipe covers
- Torque to: 18 ft. lbs. (25 Nm)
- Upper exhaust manifold cover (RH)
- Torque to: 13.7 ft. lbs. (19 Nm)
- Front exhaust pipe assembly
- Torque to: 26 ft. lbs. (35 Nm)
- Exhaust manifold (RH) to turbocharger joint pipe
- Upper and lower exhaust manifold covers (LH)
- Torque to: 13.7 ft. lbs. (19 Nm)
- Lower exhaust manifold cover (RH)
- Front oxygen sensor
- Under cover
- Ground cable to battery
To Remove:
- Before servicing the vehicle, refer to the precautions at the beginning of this section.
- Remove or disconnect the following:
- Ground cable from battery
- Front and rear oxygen sensor connectors
- Safely raise and support the vehicle.
- Remove or disconnect the following:
- Front and center exhaust pipe assembly from rear exhaust pipe
- Under cover
- Nuts connecting the front exhaust pipe onto cylinder heads
- Bolt from front and center exhaust pipe assembly to hanger bracket
- Front and center exhaust pipe assembly from vehicle
- Front exhaust pipe from center exhaust pipe
To Install:
Note: Replace all gaskets with new ones.
- Install or connect the following:
- Front exhaust pipe to center exhaust pipe
- Torque to: 22 ft. lbs. (30 Nm)
- Front and center exhaust pipe assembly to vehicle
Temporarily tighten the bolt connecting the front and center exhaust pipe assembly to hanger bracket.
Install or connect the following:
- Nuts connecting front exhaust pipe onto cylinder heads
- Torque to: 22 ft. lbs. (30 Nm)
- Under cover
- Bolts connecting front and center exhaust pipe assembly to rear exhaust pipe.
- Torque to: 13 ft. lbs. (18 Nm)
- Tighten the bolt which holds front and center exhaust pipe assembly to hanger bracket.
- Torque to: 26 ft. lbs. (35 Nm)
- Lower the vehicle.
- Install or connect the following:
- Rear oxygen sensor connector
- Front oxygen (A/F) sensor connector
- Battery ground cable to battery