XJ-S Maintenance

Air Intake:

Air Filters

Auxiliary Air Valve (AAV)/Idle Adjustment

Gaskets: Air Cleaner Housing to Throttle

Gaskets: Intake Manifold

Throttle Linkage Bushings/Adjustment

Throttle Return Springs

Brakes/Suspension:

ABS Accumulator Ball

Images (Front)

Engine Cooling/Heating:

Auxiliary Fan Thermal Switch/Seal

Auxiliary Fan Post-Shutdown Cooling Modification

Coolant Hoses/Gano Filters

Coolant Temp Sender/Connector (for Gauge)

Engine Cooling Fan and Torquatrol Unit (Clutch)

Heater Control Valve

Heater Core

Radiator Banjo Bolt

Radiator Caps

Thermostats

Emissions:

Air Pump Check Valve/Tee Hoses

Air Rail Cleaning/O-rings

Breather Filter (Capsule)

Oxygen (Lambda) Sensors

PCV – Purge Control Valve

Air Injection Images

Engine:

Belts

Camshaft Chain Tensioner Plug

Camshaft Cover Gaskets/Half-moon Seals

Oil Banjo Bolts

Oil/Oil Filter Change

Oil Pressure Sender and Oil Pressure Switch

Oil System Images

Fuel:

Air Temperature Sensor (for EFI)

Coolant Temp Sensor/Connector (for EFI)

Fuel Filter

Fuel Injector Harness

Fuel Injector Hoses and Seals

Thermal Vacuum Valve

Flywheel-Transmission-Driveline:

Images/Notes

Final Drive:

Rear Axle (Differential) Oil Change

Ignition:

Distributor Rotor/Cap Gasket

Distributor Air Filter

Spark Plugs/Wires

Steering:

Images

Body:

Antenna

Rubber Care

Interior:

Headliner Replacement

Leather Repair and Color Touchup

Wheels:

Tires

Other:

Engine Number

Nuts and Bolts Sizes

 

 

Note:  The “Service Manual” I reference is the JDHT JHM-1127 CD-ROM V1.2, May 2002.

 
1990 XJ-S and 1991 XJ-S Classic Collection Coupes (US Spec, 5.3L V12)