Thanks Frank it's not got intermittant function ( wish it had), have already replaced the motor and all the connecting bars, but had this problem with the previous motor too.
Hi new to this forum, doing up my daughters car after failing its MOT. put new lower front panel on and just started on new front passenger floor, then got to weld new rear seat belt mounting. Whilst doing all this want to sort out other problems. The front wiper parks where you turn it off...