68
Q&A
Why does the wiper work improperly?
Mainly made of rubber and exposed to sunlight and rain for a long time,
rubber strips of wiper blades cause aging of the wiper blades.
Damage that can be recognized through eyes:
Crack, rust, deformation, adherent matter, discoloration, etc.
Damage that can be recognized through ears:
Abnormal sounds such as runout and jitter sounds.
Damage that can be recognized through hands:
Hardened rubber, loose metal parts, etc.
Phenomenon:
Spindly horizontal stripes affect
the view
Cause:
The rubber strips of wiper
blades are covered with foreign
objects or the edges of the
rubber strips are damaged
Countermeasure:
Clean the edges of the rubber
strips and replace the wiper
blades if the phenomenon does
not disappear
Phenomenon:
The wiper blades make
abnormal sound, jump and fail
to move smoothly.
Cause:
There is oil on the windshield or
the rubber strip is out of shape.
Countermeasure:
Solution: Clean the windshield
and replace the wiper blades if
the phenomenon does not
disappear.
Phenomenon:
Spotty water marks remain after
the wiper blades work.
Cause:
The rubber strip is out of shape.
Countermeasure:
Solution: Replace the wiper
blades
Phenomenon:
The rubber strip fails to fit the
windshield surface, leading to
uneven wiping.
Cause:
The rubber strip or the frame of
the blades is out of shape,
leading to insufficient pressure.
Countermeasure:
Solution: Replace the wiper
blades