During a recent laning trip to Thetford, I experienced some excessive pedal travel too. More than the usualy diesel creep, I actually thought I was losing fluid but no leaks and no loss of fluid. Since I've had the brakes balanced, and recent new pads, this thread was at the front of my mind.
On my 90 LR when it had been offroad at stupid angles I used to get a soft pedal, thoughts were that some air was getting in at the top because of the angles, that soon self fixed back on the road; wasn't sure if it was a similar issue on the 80.
My concern would have been excessive creeping while holding the truck on the brakes on a steep decline, something I might be doing whilst on the Alps trip this summer, so I wanted to make sure everything was in order.
So, off to Freedom 4x4 again for piece of mind. Brakes worked fine, but if you pressed hard after initial application, the pedal would go down very slowly, almost to the floor, bit of pumping it would come up again a little, but still creep down almost to the floor. Checked vaccum pressue was OK, and no leaks or loss of fluid, so that only left the Master Cylinder.
After a new MC and all bled up, there is still a bit of diesel creep, but the difference is that as it creeps down a bit (with a lot more foot pressure than before) you can feel the pedal pressuring/hardening up again, this was not aparent on the old MC.
Problem solved thanks to Freedom 4x4 again, cheers lads
