I have a 2000 XKR with 43000mi. Acceleration seems sluggish with what I call pedal hesitation. I also get some misfires and check engine codes P0175 and P0172 - Bank 1 and 2 stystem too rich and a P1111 code. The check engine is sometimes accompanied by a "performance restricted" error message in the message display. This will clear itself and the car seems to run OK back to the sluggish acceleration. I had a coil failure with a similar performance restricted warning about a year ago and replaced the coil. I thought I had another coil failure but maybe it is intermittent.

Any thoughts, tips or additional references are greatly appreciated.

Joel

 

You need to post in the appropriate forum section.

https://www.jaguarforums.com/forum/xk8-xkr-x100-17/

bob