Transmission service light on
There are many different reasons for the Transmission Service Light to come on for your 2004 Jaguar Vanden Plas. The most common would be low fluid level (https://www.yourmechanic.com/services/transmission-fluid-service) or a fluid service interval (https://www.yourmechanic.com/article/how-long-does-transmission-fluid-last) that has been exceeded. If you...