If it only lasted "a few years" the bore must be damaged (which in turn damages the rubbers). Or dirt in the reservoir?

Bolt off
bolt on
fill with DOT4
blead (friend/SWAMBO to help here).


1989 Exceed LWB
4m41 (3.2DiD TurboDiesel
5-spd Manual Tranny
2" lift
31" BFG A/T