Why are my Hyundai Getz's windscreen wipers juddering at slow and medium speed?

I have a 2003 Hyundai 1.3 GS Getz. It always passes its MOT, the last being in September, twice. I have had new wiper blades fitted but seem unable to overcome the juddering and graunching when using the intermittent or slow speed. In heavy rain they are quiet. The noise applies to both the front and rear windows. Please advise me how to overcome the problem.

Asked on 2 November 2010 by AH, Devon

Answered by Honest John
This might be due to a build-up of gluey hydrocarbons on the screens. Another reader recommended Cif household cleaner to clean screens, but you MUST be very careful not to get any on the paintwork or it could take off the paint.
Similar questions
I recently had fitted a replacement windscreen on my Mitsubishi Outlander PHEV. This was arranged through my insurer's approved suppliers, Autowindscreens, to whom I paid my excess of £75.They were told...
Is it possible to manually adjust drivers side windscreen wiper, which touch A pillar, on a Mercedes EQA. Dealer states computerised job, half hour labour, £90.
What are the best budget buy wipers for my 2019 Mercedes-Benz C-Class estate?
Related models
Bright, roomy cabin. Rear seat folds to create a flat load floor. Peppy performance. Good provision of convenience and safety kit. Decent ride. Goof (for its day) 4-Star NCAP safety rating.
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer