My passenger door handle needs a good few attempts to open the door from the inside and two attempts from the outside, any one got any suggestions as to what might be causing this?

First of all, with the door open, using a screwdriver, "trip" the locking mechanism and then release it using the inside and/or the outside handle, if its stiff then using something like WD40 to "wash" it then when its nice and free to move, lubricate it with something like white grease.

First of all, with the door open, using a screwdriver, "trip" the locking mechanism and then release it using the inside and/or the outside handle, if its stiff then using something like WD40 to "wash" it then when its nice and free to move, lubricate it with something like white grease.

cheers i will give this a go tomorrow, i have tried lubricating it in the summer by just spraying in the lick mechanism in the door but this didnt seem to work :'(