My 2002 X type has 138000kms. It has started to change up the gears to high for the speed. The gear changes are smooth, and there are no leaks from the gearbox or engine. Ideas?

 

Welcome to the forums Chris,

The REGION forums are intended for geographically specific question such as meetings or recommended specialists.

The best place to post TECHNICAL questions such as this is in the relevant MODEL forum. The question will then be seen by all members from around the World who hav ethe same model. The X-Type forum can be found here:
https://www.jaguarforums.com/forum/x-type-x400-14/

Graham