Jaguar X-Type Sedan and Estate (Wagon). Service manual — part 449
Published: 11-May-2011
Exhaust System - Catalytic Converter RH2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L
NA V6 - AJ27
Removal and Installation
Removal
1. Remove the front subframe. For additional information, refer to
For additional information, refer to:
Front Subframe - 2.0L NA V6 -
AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27
(502-00 Uni-Body, Subframe
and Mounting System, Removal and Installation).
.
2. NOTE: 2.5L and 3.0L shown, 2.0L similar.
Disconnect the catalyst monitor sensor electrical connector.
3. NOTE: 2.5L and 3.0L shown, 2.0L similar.
Disconnect the heated oxygen sensor (HO2S) electrical connector.
4. NOTE: 2.5L and 3.0L shown, 2.0L similar.
Remove the exhaust heat shield.
5. NOTE: 2.5L and 3.0L shown, 2.0L similar.
Remove the catalytic converter retaining bolts.
6. NOTE: 2.5L and 3.0L shown, 2.0L similar.
Remove and discard the retaining nuts.
7. Remove and discard the retaining studs.
8. Remove the HO2S.
9. Remove and discard the sealing ring.
Installation
1.
CAUTION: Never use jointing compound forward of the catalytic
converter.
To install, reverse the removal procedure.
Install a new sealing ring.
2. Tighten to 40 Nm.
3. Install new retaining studs.
Tighten to 9 Nm.
4. NOTE: 2.5L and 3.0L shown, 2.0L similar.
• NOTE: Make sure that the retaining nuts are tightened twice in the
sequence shown.
Tighten in the sequence shown to 25 Nm.
5. NOTE: 2.5L and 3.0L shown, 2.0L similar.
Tighten to 25 Nm.
6. NOTE: 2.5L and 3.0L shown, 2.0L similar.
Tighten to 10 Nm.
7. NOTE: For NAS vehicles only.
If required, carry out a long drive cycle.
For additional information, refer to:
Powertrain Control Module (PCM)
Long Drive Cycle Self-Test
(303-14A Electronic Engine Controls - 2.0L NA
V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27, General Procedures).
Published: 11-May-2011
Exhaust System - Diesel Particulate Filter (DPF)
Removal and Installation
Removal
1. Raise and support the vehicle.
For additional information, refer to:
Lifting
(100-02 Jacking and Lifting,
Description and Operation).
2. Disconnect the diesel particulate filter temperature sensor electrical
connector.
3. NOTE: Note the orientation of the diesel particulate filter high-pressure
and low-pressure hoses and make sure they are installed in the same
position.
Detach the diesel particulate filter low-pressure hose.
4. NOTE: Note the orientation of the diesel particulate filter high-pressure
and low-pressure hoses and make sure they are installed in the same
position.
Detach the diesel particulate filter high-pressure hose.
5. Detach the diesel particulate filter support isolator.
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