A simple change to how drivers use their air conditioning could cut down fuel consumption.
Plans to combat a likely supply and demand issue are being prepped by the UK government, with the potential introduction of a daily £30 petrol purchase limit being reported.
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The critical Strait of Hormuz supply route, where about one fifth of global oil trade passes through, has been blocked by Iran with energy infrastructure across the region being targeted.
As many countries are facing fuel shortages due to the blockage of the Strait drivers are advised to monitor and aim to reduce fuel consumption.
One way to decrease the amount of petrol usage can be through using certain controls when turning on air conditioning.
It is advised to choose a moderate to low temperature, maximum fan speed and ensure that the recirculation button is on.
These three controls will help to lower usage of fuel for drivers.
On Tuesday, March 24 Rachel Reeves warned the economic impact of the Iran war could be “significant”.
The blockade has seen oil prices soar above 100 US dollars a barrel and prompted Shell boss Wael Sawan to warn at an industry conference on Tuesday that Europe could face oil shortages by next month if the Strait does not reopen.
The AA says that simply switching off the air conditioning when it’s not required could make a substantial difference.
The guidance states: “Though you should never drive around at an uncomfortable temperature, be mindful of not using your car’s air conditioning or climate control more than you need to, as it could have a very negative impact on fuel economy.
“Having it turned on puts a greater strain on the engine and subsequently uses more fuel. Some cars also have a ‘driver only’ setting for the air conditioning if you’re travelling on your own.
“The same also applies to other electrical appliances in the car, such as heated seats and demisters.”