On my 2000 v8:

The power locks system. So annoying.

The fact that it's a rwd v8, and if I'm at a stop on dry pavement - she will NOT screech/spin the tires/peel rubber. I do have good all seasons but I find it odd that it just won't spin the rear tires for fun. I'll save on tires I guess

 

Turned off traction control?

 

A valid question - but yes, of course

Brake stand no problem.

 

A Jaguar is: grace, pace & space.

You need a different car.

 

Lol - the last thing I would call the S-type is something with "space", maybe compared to an old Nissan Sentra...sure. But that is not anything that bothers me. I like it's interior and exterior dimensions.

I actually really like the car, just thought it was really odd it can't spin the rear tires on dry pavement. Not something I need to go change the car I drive over...

 

You have the heavy car with lower power. Get an STR.

 

OK that confirms it, I am now officially OLD. I can no longer comprehend why anyone would want to do this!

 

You are partially correct in that the servo bore wear causes a drop in line pressure to move the servo piston, but the TCM compensates by raising the line pressure, thus causing the harsh impact of the servo pin on the band. The servo pin is not what breaks, but the end of the band breaks just before the friction material.

The non-synchronised version of the 5R55 gearbox used in the S-Type is quite robust, but must be overhauled by a Technician knowing what modifications to make so it can then have a service life most likely well beyond the vehicle it's in.

The reason Jaguar went with the ZF 6HP26/28 is due to the need for increased fuel economy.

 

A good window seal lube and door gasket lube is Sil-Glyde.
About $12-$15 a tube and it will last a long time.



It can also reduce squeaks and other noises because the rubber will slide instead of sticking as the car body flexes going down the road.
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One more thing to try: Run the window up with the door open and see if the operation is any better. If so, the door may be slightly out of adjustment. When closed, it puts some outward pressure on the window tracks and causes binding. When the door is open, pressure on the tracks is relieved.