In Reply to: Dwayne ... What's the TSB number??? Thanks. (nt) posted by D///Mill on January 07, 2001 at 12:49:51:
Washer Fluid Bleeds out of Rear Washer Nozzle
Some Z3 coupe owners may complain of the washer fluid leaking out of the rear window arm and running onto the paintwork. Another possible complaint is that it takes too long to get washer fluid pumped up to the nozzle when using the rear window washer.
There is a low pressure area created in the rear of the car as it is driven, which can draw the washer fluid out of the rear washer supply line.
IN CASE OF CUSTOMER COMPLAINT, a check valve, part number 61 68 8 391 402, can be installed in the supply line of the motor to hold the fluid in the line.
Covered under the terms of the BMW New Vehicle Limited Warranty.