Jaguar X-Type Sedan and Estate (Wagon). Service manual — part 341
Published: 11-May-2011
Electronic Engine Controls - 2.0L NA V6 - AJV6/2.5L NA V6 - AJV6/3.0L NA V6 - AJ27 -
Knock Sensor (KS)
Removal and Installation
Removal
All vehicles
1. Disconnect the battery ground cable.
For additional information, refer to Section
414-01 Battery, Mounting
and Cables
.
2. Disconnect the spring lock coupling.
For additional information, refer to Section
310-00 Fuel System -
General Information
.
Vehicles with 2.5L or 3.0L engine
3. Remove the fuel charging wiring harness. For additional information,
refer to Section
303-04A Fuel Charging and Controls
Section
303-04B
Fuel Charging and Controls
Section
303-04C Fuel Charging and Controls -
Turbocharger
.
Vehicles with 2.0L engine
4. Drain the cooling system. For additional information, refer to Section
303-03A Engine Cooling
/
303-03B Engine Cooling
.
5. Disconnect the electrical connector.
Detach the harness.
6. Remove the engine trim retaining bracket.
7. Detach the coolant pipe.
Remove and discard the seal.
All vehicles
8. NOTE: Fuel may still be present in the fuel supply manifold.
Detach the fuel injection supply manifold and lower intake manifold and
place to one side.
9. Remove the fuel injection supply manifold and lower intake manifold.
Disconnect the electrical connector.
Remove and discard the lower intake manifold O-ring seals.
10. Detach the KS electrical connector from the retaining bracket.
11. Disconnect the KS electrical connector.
12. Remove the water pump outlet coolant pipe.
Remove and discard the seal.
13. Remove the engine coolant inlet pipe.
Remove and discard the seal.
14. Remove the KS.
Installation
All vehicles
1. NOTE: Prior to installing the KS, clean the engine block and KS mating
surfaces with metal surface cleaner (W SW -M5B392-A).
To install, reverse the removal procedure.
Tighten to 19 Nm.
2. Install a new seal.
Tighten to 25 Nm.
3. Install a new seal.
Tighten to 10 Nm.
4. Tighten in the sequence shown.
Tighten to 10 Nm.
Vehicles with 2.0L engine
5. Install a new seal.
Tighten to 9 Nm.
6. Tighten to 6 Nm.
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