Why is my Vauxhall Zafira Life stalling on hot days?

I have a Vauxhall Zafira Life that has been working fine, but recently, on hot days, it stalls and won't start up again until it cools down. What could be the problem and how can I fix it?

This could be a sign of a faulty fuel pump or fuel filter. Hot temperatures can cause these components to malfunction and starve the engine of fuel. It is important to get them checked and replaced if necessary.

Another possible issue could be a failing ignition coil. Hot temperatures can cause the coil to overheat and fail, leading to stalling and difficulty starting. Have a mechanic check and replace the ignition coil if needed.

Make sure to also check the cooling system, as an overheated engine can also cause stalling. Check the coolant level and have the radiator and water pump inspected to ensure proper functioning.