How to top up your screenwash

Jan 19, 2026

Screenwash top up tips

Top up your screenwash guide By Steve Clarke, Marketing Manager, Fleetmaxx Solutions

Keeping your windscreen clean is crucial, and a legal requirement for safe driving, and topping up your screen wash reservoir is a straightforward task that anyone can handle. Whether you’re new to driving or just need a quick refresher, here’s a step-by-step guide on how to do it right.

1. Choose the right screenwash

Start by selecting a high-quality concentrated or ready-to-use screen wash. If you opt for concentrated, ensure you mix it with water according to the recommended ratio for the season. Depending on the design of the product, you might need a funnel to make pouring easier. Here at Fleetmaxx Solutions we supply premium screenwash to our customers across the UK.

2. Lift the bonnet

Next, open your vehicle’s bonnet and locate the screen wash reservoir cap. It’s usually identifiable by a blue color and features a windscreen icon. Flip the cap open and hold it back to keep it out of the way while you pour.

3. Top up your screenwash reservoir

Pour the screenwash into the reservoir until it’s completely full. You might see some bubbles as you pour; just wait for these to settle before continuing. Most reservoirs have a semi-transparent hose, which allows you to monitor the fill level easily. And that’s it—you’re all done.

How to adjust screenwash nozzles

If you’ve noticed that your screenwash isn’t spraying evenly or you’ve accidentally sprayed a car behind you, it might be time to adjust the nozzles. Fortunately, this is a quick and simple task that you can manage on your own.

1. Clear blockages

Grab a needle and gently insert it into the washer nozzles. This not only helps you adjust the nozzle but also clears any debris that might be obstructing the spray pattern.

2. Align the nozzle

With the needle in place, carefully adjust the nozzle so it points directly at the windscreen. Once you’re satisfied with the alignment, remove the needle and test the spray. If it still isn’t quite right, you may need to repeat the adjustment process.

Why top up your screenwash with a premium product?

At Fleetmaxx Solutions, we pride ourselves on our premium screenwash products, designed to perform effectively in all weather conditions. Our screen washes help maintain visibility and safety on the road, regardless of the elements. If you want to learn more about our products and how they can benefit your fleet, please call us at  01367 704 910 or complete the quick enquiry form below.

Remember, a clean windscreen is a crucial part of safe driving, so keep your screen wash topped up and your nozzles aligned!

steve clarke

Steve Clarke – Marketing Manager

Fleetmaxx Solutions 

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