Frequently Asked Questions

Tyre care & safety
  • How to monitor tyre pressure as the outside temperature changes?

    Gas expands when heated and contracts when cooled.  In Arabia, the daily temperatures rise and fall between day and night, as well as seasonally.  As the days get longer and hotter during summers, it's especially important to check your tire pressure.

    The tyre pressure recommended in your vehicles owner manual is based on cold inflation pressure i.e. the tyre pressure should be checked before the tyre has been driven a significant distance.

    For every 5 degrees Celsius increase in temperature the inflation pressure inside the tyre would approximately increase by 1psi.  The same phenomenon is there when the outside temperature drops as well.  In most parts of Arabia, the morning and day time temperatures can vary between 15-20 degrees Celsius, which translates to a variance of about 3-4 psi during the course of one day.

    You must always check your tire inflation pressure when your tires are cold, and inflate them to the manufacturer recommended pressure.

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