DOT 4 (or DOT 3 if specified for specific components).
Known Issues
Timing Chain Tensioners:
Early AJ26/AJ27 engines are prone to brittle plastic timing chain tensioners which can fail, leading to catastrophic engine damage. Replacement with updated metal tensioners is highly recommended.
Aluminum Coolant Pipes:
Plastic/aluminum coolant pipes can degrade and leak, especially at the thermostat housing and heater matrix connections.
Transmission Reliability:
While robust, the ZF 5HP24 can suffer from mechatronic unit issues or torque converter problems if maintenance is neglected. Regular fluid changes are critical.
ABS Dsc Module:
The ABS/DSC control module (often a Bosch unit) can fail, leading to warning lights and loss of ABS/Traction control functionality. Repair or replacement may be needed.
Coil On Plug Ignition:
Coil-on-plug ignition system components (coils, spark plug wells) can deteriorate, causing misfires.
📚 Vehicle History
Brand Heritage
Brand Legacy:
Jaguar has a long-standing reputation for producing elegant, performance-oriented sports cars and grand tourers, dating back to models like the XK120 and E-Type.
Model Evolution
Xk Lineage:
The XK8 succeeded the XJS, continuing Jaguar's tradition of V12-powered grand tourers with a more modern V8 powertrain and design.
Powertrain Changes:
Initial models featured the 4.0L V8 (AJ26/AJ27), which was later upgraded to the 4.2L V8 (AJ34) in 2003, offering increased power and torque.
Production
Production Period:
1996-2006
Manufacturing Plant:
Coventry, England.
🏆 Awards & Recognition
Recognitions
Automotive Press:
Generally well-received by automotive press for its styling, performance, and luxury at its price point.
Model Year Awards:
While specific awards for individual years are not prominently cited, the XK8 consistently praised for its blend of performance and elegance.
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