Petrol car issues reported across Spain during heat wave – Mechanics warn

Spanish residents aren’t the only ones hot — now their petrol cars are overheating too.

As Spain bakes under an early burst of summer scorcher temperatures, petrol cars are starting to throw tantrums of their own — and not in silence. Experts in Spain warn motorists about the dangers of driving at high speeds. Listen carefully The fuel pump. What is that whoosh sound you hear when you open your petrol cap? There could be more to it than hot air.

Due to mercury rising, it is reported that petrol vehicles are experiencing problems. Tank tension — a pressure build-up caused by excessive heat. Your fuel system will behave like a fizzy drink when it becomes hotter. In some cases, the fuel system is already a mess.

The sun is hitting hard, warns mechanics

Viral videos of mechanics from across the country have fueled concerns. In a TikTok video that has gone viral, an expert said: “The sun is really hitting hard.” @talleresebenezer Seville’s streets are ablaze with heat. ‘We’re already seeing petrol tanks pressurising to the point where, when the cap’s removed, the fuel spits out like it’s trying to escape.’

What’s the problem? The problem? Highly volatile — far more so than diesel. The vapours are trapped in the tank when temperatures rise. Even though cars have safety valves to prevent this, they still don’t let these gases out. Not only would that be environmentally disastrous — it could also be explosive.

Meet the ‘Canister purge valve’ — The unsung hero of your fuel Systematic Approach to Developing a Better Understanding of the Situation

In your car’s petrol plumbing, you will find a small component known as the Canister purge valve. According to mechanics, it acts like a pressure relief system — capturing petrol vapour and redirecting it back into the engine.

The valve opens when you press the pedal, allowing the vapours to be fed into the intake system, where they are burned along with air and fuel. What is the result? The result?

Your car is built to be a vehicle that you can drive. Take a deep breath — and burn off — its The following are some examples of how to use fumes.

But when the canister goes caput…

This is when problems begin. If you hear a hiss or worse — see fuel spraying out when opening the cap — it might mean your canister valve isn’t doing its job. Temperatures are expected to increase across the peninsula this summer. Come and see us! The experts agree that it is time to take action now.

“Don’t ignore this,” warn mechanics. “It’s not just annoying — it could be dangerous.” If you don’t check your pressure, it can lead to leaks, seal damage, or even minor explosions.

Hot tips to make your car cool

What to remember if you are driving a petrol powered car in Spain during the summer:

• When you fill up, listen to the messageA loud hiss may indicate trapped vapours.
• Look for signs of troubleWhen parked, a strong smell of fuel could indicate a valve or leak issue.
• Overfilling is not recommendedThe vapour system can be overloaded if you top off your tank.
• Check it outIn case of doubt, ask your mechanic to inspect the canister.

The heatwave that continues to grip southern Europe is a reminder that prevention will always be better than an accident in a car park.

Then, you can read more. Spanish living.