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-   -   Poor windscreen wiper pressure (http://www.bimmerfest.com/forums/showthread.php?t=662255)

Jim Scott-Young 12-04-2012 08:13 PM

Poor windscreen wiper pressure
 
I have suddenly started having poor pressure in my windscreen wiper spray. Vehicle is 4 years old and travelled 60000 kms. I have had a look at the 2 spray heads (just under the bonnet) and there appears to be electrical wires plus the water pipe going into each one.
Do they each have a pump?
If someone can tell me how to check out the system i would be grateful!
Many Thanks, Jim

Dirtbag 12-05-2012 07:29 AM

Jim, could it be a problem with hard water? ie: maybe the nozzles are partially clogged. I have not looked at them(new owner, still trying to figure everything on the inside!)but if they are soaking them in vinegar should clear them.

smyles 12-05-2012 07:56 AM

The wires are for nozzles heating. I'd say the pump is to blame.


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