Hi whoever reads this. I have just bought a 2003 Discovery 2 Td5 XS model.
There is a sticker near the Hi/N/Lo selector lever which suggests it has a diff lock to the left side of the range. The lever knob itself just has Hi/Lo/N written on it. The user manual says I to engage diff lock you push the lever to the left in either Lo or Hi. I have tried this with the clutch depressed and it won't go.
I am confused from reading a lot of comments on forums etc. I am no mechanic, but I can spray WD40 underneath and wiggle the knob. I just want to know if it has a diff lock at all, or did LR just put a sticker on to make you think it has?