Mercedes Windscreen Washer Jet Not Working - How to Fix for Free

[@Darobba2011]

Thanks for this ! Followed your instructions, removed the nozzle and simply put it back and all works well again. Very useful thank you.

[@ontherhodes8088]

Thanks Drew for the tips.

[@captainbarnes923]

How did you stop the wipers working when testing the spray with the bonnet open?
I damaged the paint on the bonnet of my old W163 with the wiper arms, so don't want to risk the same happening if I need to do it on my W164

[@DrewFixIt]

Hi Mate, great question! On the W164 the windscreen wipers don’t work if the bonnet is open, it is as simple as that! Cheers Drew

[@captainbarnes923]

🙌

[@charliebounced]

Nice work and some good tips Drew! How many miles have you got now on that X164?
Over the weekend I will be replacing the Swirl flap actuator motor and connecting rods (without removing the intake manifolds), looking forward to that!

[@DrewFixIt]

Hi Charlie, my W164 has now done 175,000 kms thus a a bit over 100,000 miles. Swirl flap motor will be fun, are you recording it? Cheers Drew