The car will start up ok, but will not rev, it's like there's a "flat spot". All vacuum hoses appear to be fine, although when car heats up, there is a smell of oily/rubbery burning(?) only P1000 shows as a fault code! (No problem found)

 

For an S Type you should post here

https://www.jaguarforums.com/forum/s...ed-v8-x200-15/

Also (optional)

S-Type (X200, X202, X204, X206) 1999 - 2008