What engine and gearbox ?

1.4, 1.6, & 1.8 = IB5 gearbox

2.0, 2.0 RS & 1.8 diesels = MTX75 gearbox

ST170 are different again but similar to the MTX


I'd say on yours look into the clutch then the selector cables if it is an MTX. Also has it got oil in it ?