Hello fellow Jag lovers,

I have recently purchased a 2000 XJR with 75,000km. It is in great aesthetic condition, looks barley used. After a drive with a couple of spirited pulls I noticed oil in the air intake box. A lil on the filter and a couple pooling spots on the bottom of the box.

Do you think I have the dreaded Nikasil engine problem? I’m scheduling the car for a compression test.

If it is unfortunately the Nikasil problem what are my options? Is it better to find a newer xjr engine to replace it? Or have the cylinders re-sleeved?

I absolutely love the car and want to do whatever it takes to get her road worthy.

Thanks for any advice that is given!!

 

First check the part load breather.

 

Thank you! Very detailed info, I will try this first. Fingers crossed!