Hi,

I have got an annoying problem with the brakes of my Jaguar XJ6 -94.

The power brake goes away after some time and the pump will not start again
until I restart the car.

The relay for the pump is working and so with the mail relay. The pump is
working and gives pressure

so that the lamp "Anti Lock" goes of after about 10-15 seconds. The Brakes
works with power assistance

for a while and the "Anti Lock" lamp goes on and after a while the break is
very hard and it becomes

hard to stop the car. If I stop the engine for 5 minutes and restart, then
the power brakes are back and

"Anti Lock" lamp goes off. I have checked the pressure switch and it works I
think, as it should.

When the harness is on and the breaks are working the lamp "Anti Lock" is
off and when I pull the harness

the "Anti Lock" lamp goes on. It goes off again when I reconnect. However
there are two pressure switches

in the same component and I can't find out if both are working. The other
switch goes back to the ABS box

in left hand side of trunk. I guess that the pressure switch is the
"cheapest" of this two parts to try to change.

Anyone with experience from Jaguar XJ6 -94 with Teves Break system?

Could I use an "older" ABS Unit from a 87-93 Jaguar XJ on my XJ6 -94?

I have found a unit on e-bay for small money.