What are the most common problems with 1999 Jaguar xjr?

Common problems with the 1999 Jaguar XJR include electrical issues, such as faulty sensors and erratic dashboard displays. The supercharged V8 engine may experience oil leaks and cooling system failures, particularly with the water pump and thermostat. Additionally, the air suspension can be prone to failure, leading to a rough ride and uneven height. Regular maintenance is crucial to mitigate these issues and ensure the vehicle runs smoothly.