my back windscreen washer aint workin does any1 have any ideas maybe why?

You haven't stated what the vehicle is, or if the pump is working.

If pump is working (You should be able to hear it)

1. Check for a blockage on the washer nozzle first.

2. Check the washer pipe has not been pinched against body of car and the tail gate.

3.Check for a blockage at the base of the washer reservoir.

4. If this fault has only happened after a frost, check that the washer pipe has not "blown off" inside the tail gate through water pressure against a frozen nozzle. If this is the case you will find a wet boot carpet or a rear tail gate "swashing" with water.

Dai Jenks
January 2007