Hi

My heater/air con on my XJ8 blows hot and cold when air con on. Blows hot when heater on on. Was wondering if anybody has any ideas why hot air comes out when it's meant to be just cold, not hot & cold.

Hope to hear from you soon.

Many thanks

Joseph

 

Follow the steps in post 8 here to perform a climate control self-test, to see if any codes come up there: https://www.jaguarforums.com/forum/x...54/#post454861

It could be a bunch of things, maybe the hot/cold blend gate is acting up? All the info you need should be linked somewhere in that thread above.

 

The motors on the trim doors can be driven by a 9 volt battery to the positions needed fir the season and the wire cut to hold the position

See Doc bellow :