FAILED MOT Over This… Easy Fix Most People Miss! Mercedes A Class Weak Washer Jets

Your Mercedes just FAILED its MOT over this — and it's an easy fix you can do yourself in minutes.In this video we show you how to diagnose and fix windscreen washer jets that aren't working on a Mercedes A Class — one of the most common reasons cars fail their MOT in the UK, and one of the cheapest repairs you'll ever do.What's causing it: Most of the time it's not the pump — it's a blocked filter sitting right at the bottom of the washer bottle. A five-minute clean is all it takes to get it working again and get your car through its MOT.In this video: Why windscreen washers cause an MOT failure How to access and remove the washer pump How to clean the blocked filter (no parts needed) How to test and refit everything correctly Tips to stop it blocking again This is a genuine DIY car repair that saves you a garage call-out. If you're prepping for your MOT or your washers have just stopped working, this video is for you. 🔧 Symptoms covered: – Weak washer jets – No pressure from washer system – Washer jets not hitting windscreen – MOT fail due to washers 💡 Fix shown: – Blocked washer bottle inlet filter – Restoring proper washer jet pressure If this helped you out, hit like 👍 and subscribe for more real-world car fixes, diagnostics, and money-saving tips. 💬 Be honest… would you have replaced the pump first? Let us know in the comments! 0:00 - Failed MOT | Washer Jets Not Working 0:10 - MOT Failure Sheet Explained 0:37 - The Plan | Accessing the Filter 0:55 - Removing the Wheel Arch Liner 1:50 - Preparing for the Job (It Gets Messy!) 2:43 - Removing the Pump 3:25 - The Blocked Rubber Inlet Filter 3:46 - Cleaning the Filter (Compressed Air & Water) 5:35 - Reinstalling the Pump & Filter 6:44 - Final Test | Full Power Restored ✅ 7:00 - Bonus: Lee's Lawn 😂 8:34 - Final Thoughts & Wrap Up #MercedesAClass #MOTFail #CarMaintenance