Replace a Spare part Windscreen washer jets – a defective one or if the limit of use has been already reached. Find out useful information about Windscreen washer jets
Faults of the nozzle
clogged washer jet;
weakening of the jet retainer;
incorrect angle of washer spray;
mechanical damage to the nozzle.
Symptoms of nozzle failure
no pressure of washer fluid;
uneven washer spray;
white or gray traces of sludge on the nozzles.
Causes of nozzle faults
use of low-quality washer fluid;
using water instead of washing liquid at low temperatures;
use of the wrong type nozzles;
mud and debris getting into the washer tank;
looseness of jet mountings.
Diagnostics
To check the nozzles it is necessary to turn on the washer pressure. If the pump is running (this can be determined by the characteristic buzzing in the lower left side of the dashboard), then you need to look at the jets.
Visual state of nozzles expresses volumes. At the slightest traces of clogging you need to either clean the nozzles or replace them.
Washer nozzles lifetime depends on the quality of a washing liquid that you use. Under optimal conditions they can operate from 5 to 10 years. However, using water instead of a special liquid, particularly from a central water system, significantly shortens the service life. If you use water instead of washer fluid in the warm season, the nozzles service life will be no more than 2 years.
Repair and replacement of the jet
Clogged nozzles can be cleaned with a usual needle. However, this is only a temporary measure and the parts still need to be replaced. Furthermore, the fan-type nozzle cannot be cleaned in such a way.
You can remove the jet, prying it with a flat object. Gently push the clips and remove the item. Aplying force is not necessary, because you can break the nozzles mounting. After installing the new parts it is only necessary to correctly adjust the spray angle.
Note that nozzles for washing rear window are subject exclusively to replacement.
