
Drivers told to fill up their car's fuel tank before hot weather arrives
The warning comes as 24C temperatures are set to arrive on Wednesday
The warning comes as temperatures are predicted to soar in the coming days
(Image: Alvaro Gonzalez via Getty Images )
Petrol and diesel vehicle owners are being advised to ensure their fuel tanks are as "full as possible" this Wednesday as warm weather arrives. Temperatures of 24C are forecast in Wales on Wednesday, and warm conditions could arrive again this weekend.
Fuel experts at 1dot warn that approximately 1-2% of petrol and diesel could evaporate under extreme heat. Specialists from All on the Wrist Auto and Diesel Repair added: "Excessive heat can lead to increased evaporation of diesel fuel, potentially causing vapor lock and reduced engine efficiency."
They further cautioned: "Additionally, engine oil may become less viscous in hot conditions, potentially compromising its protective properties."
Hence, motorists are being encouraged to keep their fuel tanks as full as possible. For our free daily briefing on the biggest issues facing the nation, sign up to the Wales Matters newsletter here
However, amidst the rising temperatures across the UK, online reports have been circulating, falsely suggesting that filling up during a heatwave could result in petrol tanks exploding.
These erroneous posts, which have been shared on Facebook and Whatsapp for years, wrongly assert that five cars exploded in the past week due to owners filling their tanks to the brim, reports Birmingham Live.
Article continues below
The RAC has categorically debunked these claims as nothing more than a social media hoax.
In response to the rumours, RAC spokesperson Rod Dennis stated: "There is no truth in this."
He reassured drivers by saying: "All fuel systems on passenger vehicles are designed to cope with any expansion of fuel, or vapour coming from the fuel.
"There is no risk of explosion from filling up a fuel tank fully and drivers should have no concerns in doing so.
"We'd recommend people avoid the temptation to share misinformation like this via social media."
Mr Dennis advised motorists to fill their tanks to the brim when possible, particularly before embarking on extended trips.
Article continues below
He also warned that while hot weather can present additional challenges, it's crucial to take measures to prepare for the rising summer temperatures.

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles

Western Telegraph
7 hours ago
- Western Telegraph
How to legally wash your car during a hosepipe ban
These are brought in by water companies during periods of drought to conserve resources so they don't get to critically low levels. When a hosepipe ban comes into effect, drivers are prohibited from washing their cars using any kind of hose connected to a tap. If they ignore this, they could be fined £1,000 by the water company, but it's important not to let dirt build up either. If you use your hosepipe during a ban you could be fined £1,000 (Image: Getty Images) Jake Lambert, temporary insurance expert at Tempcover, says: "It is a legal requirement to have a number plate that is clearly visible and correctly displayed at all times. "This includes ensuring your plate is not obscured by dirt. If your number plate is not visible to police officers or Automatic Number Plate Recognition (ANPR) cameras, you risk a fine of up to £1,000 and it could void your car insurance." How to legally wash your car during a hosepipe ban The DIY method The most obvious way around the hosepipe ban is to use a bucket of water and a sponge to clean your car. Halfords expert Jamie Louram recommends utilising car shampoo, a car wash sponge, microfibre cloths and two buckets, one for your shampoo, and one with water for rinsing. He says: "Before you wash the car remember to give it a pre-rinse; just like you wouldn't apply shampoo to dry hair, don't do the same for your car. "Once you've rinsed your car with water and loosened any accumulated dirt, you can start the wash with the second bucket containing the car shampoo. "When mixing car shampoo, less is often more, and make sure you stick to the ratio stated on the instructions." A waterless wash There is a range of cleaning products designed to help without the need for a hose that can be just as effective and are quick and eco-friendly. Jamie explains: "For example, spray-on cleaners lift dust, and road grime without scratching your paintwork. "Consider using the Chemical Guys Swift Wipe Waterless Wash, which requires a simple spray on and wipe, or the Halfords Waterless Wash for an easy fix and a durable layer of protection. "What's more these products can be used in the shade of your garage, meaning less labour in the summer heat!" Prepare and protect ahead of time Keeping your car protected in the first place helps limit the amount of water you'll need to use when it comes around to cleaning. Recommended reading: Henry shares: "Investing in a car wax, or sealant can give your vehicle that extra coat of armour to defend against dirt, enabling any dust to be wiped off without the use of water, or scratching your car. "If you've taken the precautions to make sure your car gathers as little dirt as possible, it means more time relaxing in the sun and less water usage. "You can invest in a mix such as Halfords Spray Wax, which can leave your car with a full shine, as well as full protection from dirt and dust."


Daily Record
13 hours ago
- Daily Record
Drivers warned of seven popular car accessories that could invalidate insurance
Drivers warned of seven popular car accessories that could invalidate insurance Vehicle modifications are subject to legal regulations and insurance considerations. Drivers should be aware of the accessories which could land them in trouble (Image: Getty Images/iStockphoto) In the UK, car customisation is growing more popular than ever, including the surge in demand for personalised number plates and even car stickers. While popular, vehicle modifications are also subject to legal regulations and insurance considerations that drivers need to be aware of. Motoring experts are now warning drivers that they may be unknowingly invalidating their car insurance with common accessories. From air fresheners to baby on board signs, drivers should be aware of the items that could impact their insurance claims. New driver car insurance experts at Zego said: "Many of these popular accessories for your car pose not only an insurance risk but also could land you with hefty fines and points on your license. "If it is deemed that your vision is obstructed, you could be given an on-the-spot fine of £100, which could increase to £1000 if taken to court, and you could be slapped with three points on your licence. So it is always important to seek guidance for car accessories before purchasing to avoid accidents, rejected insurance claims and penalties." Seven ways you could be unknowingly invalidating car insurance 1. 'Baby on board' and other signs Often used to encourage safer driving by other road users, 'baby on board' and other signs like 'anxious driver'and 'elderly driver' could actually cost you your cover. Article continues below If placed incorrectly, these safety signs can become a hazard by obstructing the vision of the driver, and if resulting in an accident, they could stand in the way of a payout. 2. Air fresheners on your rear-view mirror Although fuzzy dice may have gone out of style for now, hanging objects like air fresheners, rosary beads and even dreamcatchers are often hung in British drivers' cars. If large enough, these accessories can pose a risk of obstructing vision, causing drivers to miss pedestrians, cyclists and even road signs. 3. Bumper stickers and decals A common misconception about car insurance cover is that cosmetic modifications do not matter to insurance providers, as you aren't altering the car's performance or safety, but even small stickers need to be declared as modifications, as they can impact how insurers assess risks. For example, if you have a business decal on your vehicle, it may indicate commercial use, which requires a different type of cover. Also, for some, it increases the risk of theft as you could have tools or equipment stored inside. 4. Football flags Football team pride is very strong in the UK, and with football car flags selling for as little as 50p, the temptation to represent your team can be overwhelming. However, they carry the risk of up to a whopping £2,500 penalty. Placement matters for flags, where if they are insecure, they risk an on-the-spot fine or court appearance, or if they obstruct vision, they also carry fine risks. They can even increase the chances of vandalism and theft, all of which are likely to warrant a driver to make an insurance claim. Join the Daily Record WhatsApp community! Get the latest news sent straight to your messages by joining our WhatsApp community today. You'll receive daily updates on breaking news as well as the top headlines across Scotland. No one will be able to see who is signed up and no one can send messages except the Daily Record team. All you have to do is click here if you're on mobile, select 'Join Community' and you're in! If you're on a desktop, simply scan the QR code above with your phone and click 'Join Community'. We also treat our community members to special offers, promotions, and adverts from us and our partners. If you don't like our community, you can check out any time you like. To leave our community click on the name at the top of your screen and choose 'exit group'. If you're curious, you can read our Privacy Notice. 5. Dashboard ornaments and decorations Dashboard ornaments from bobbleheads to Jellycats often cause risks from insecure fixing, to vision obstructions or distractions, all of which would lead to an accident. Other dashboard decor, such as bedazzling dashboards, could exacerbate injury if airbags deploy. 6. Seasonal decorations From spare wheel covers, number plate decals, to battery-powered Christmas lights or mini Christmas trees, seasonal accessories often spark joy for drivers and pedestrians. However, these decorations can cause distractions for yourself and other drivers, as well as be fire hazards. 7. Steering wheel, gear shift and handbrake covers Although they may increase visual impact or even comfort for the driver, adorning your car with covers, which is becoming an increasingly popular trend on TikTok, such as on the steering wheel, could result in up to 11 points on your licence. If you lose control of your vehicle due to the cover, it could be deemed as dangerous driving, and if you need to claim, it may be rejected. Article continues below


Wales Online
14 hours ago
- Wales Online
More than half fail their UK driving theory test - see if you can pass
More than half fail their UK driving theory test - see if you can pass We've made a mini version of the UK theory test for you to try at home Learner drivers in the UK have to revise and prepare for this important test (Image: sturti via Getty Images) Even experienced drivers might have forgotten some of the essential knowledge every motorist should know. Over time, you develop a general understanding of how the roads operate and what keeps everyone safe. However, at some point, most people with a driving licence would have had to take a pre-test before showing their skills behind the wheel. The first official UK Driving Theory Test was launched in July 1997 and has been a compulsory step for those wanting to get their full licence in the UK. A full driving theory test consists of 50 multiple-choice questions, followed by the hazard perception assessment. To pass, candidates must correctly answer at least 43 questions within the 57-minute time limit. Questions typically concentrate on aspects of driving, such as road signs, the Highway Code, certain safety practices, and driving scenarios. Car drivers also need to understand how to safely interact with pedestrians, cyclists, and motorcyclists sharing the road. It was recently revealed that all drivers will soon need to learn how to operate a crucial piece of equipment to pass as well. The Government announced that from autumn 2025, theory tests will include enhanced first aid questions - including CPR and the use of automated external defibrillators (AEDs). Millions take the theory test each year in the UK, but less than half manage to pass (Image: mrdoomits via Getty Images) Article continues below The Driver and Vehicle Standards Agency (DVSA) is the governmental organisation responsible for overseeing the theory test. Approximately 2.4 million theory exams are carried out each year, with a success rate of 45.7% recorded between July and September 2024, as reported by There is no limit on how many times people may sit the UK driving theory exam. If slots are immediately available, people must allow a minimum of three working days between re-attempts. Each test will cost a £23 fee. Candidates can prepare for the theory examination through textbooks and digital platforms, practising both the multiple-choice and hazard perception components. People in the UK need to pass the theory test before taking the practical driving exam (Image: monkeybusinessimages via Getty Images) We have put together a short test below to see if you would succeed in a theory test taken today. To simplify our version, we have reduced the question count by more than half and eliminated the ticking timer - no pressure. Our quiz has just 20 questions, so to achieve a similar pass rate to the actual exam, you will need 17 correct answers. Every question we have included comes from an official DVSA practice examination for car drivers. Article continues below The online platform confirms that these practice questions are "not used in the real test, but they're based on the same topics as the test". Best of luck! Let us know how you get on in the comments.