I can hear the pump running, but nowt but a dribble coming out of the two washer jets (and yes, I have filled up the reservoir). I'm guessing the winter frosts have stripped a blade or two off the pump - can anyone give me any clues on how to replace it, please?
You and me both. Our dripping pump (99 Ducato)was discovered at the MOT on Saturday, and I have removed it from the base of the washer bottle.
If it is definitely your pump that has failed, (and not something simpler), disconnect the outlet tube, and using your left hand, turn the motor housing to the left, out of it's white plastic bracket, then gently ease the pump from the base of the bottle. The rubber sealing washer may come with it. You'll need that for the replacement pump, which incidently, will set you back £40.52 incl from Fiat, or less than a tenner from a reputable motor factor.
They are made by a firm called Pearl and the part number is....PWP39