Yes, I think I should stick to just polishing and driving it (325tds '97)
So headlamp washers not working. I see what I think is two pumps in washer bottle. But which one is screen and which one is headlamps me thinks.
So I take the leads of one of the pumps (nearest engine, not nearest front of car) and put 12V across it. It sparks a bit, but doesn't pump. Bit odd me thinks, so I put the connector back on and now I don't have any washers on screen or headlamps.
I used two leads, one from the positive post in the engine bay, the other from an earthed point in engine bay, and just touched them onto the wo terminal in on the pump. I figured it wouldn't matter which way around, I thought the pump would just go backwards if I had reversed polarity.
Can naybody explain to me how I've been a muppet?