Theory Hub UK Theory Test

How often should tyre pressures be checked?

Why this is the answer

Check all tyres (including the spare) at least once a week. Do it when they're cold and remember to refit the valve caps. The vehicle handbook will tell you if you need different pressures for different conditions. Remember: because it's so dangerous, it's an offence to use a vehicle with an improperly inflated tyre.

Why the other answers don't fit

A
Every time the car is driven — Every journey is more often than needed, and pressures should be set cold.
C
At least once a month — A month is long enough for a slow puncture to become dangerous.
D
Only before long journeys — Short journeys wear tyres too, and the check is not only for long ones.

Where this comes from

  • Driving: the essential skills — section 14
  • The Highway Code — page 150

Rule numbers link to The Highway Code on gov.uk.

Where this question comes from

The question, its options and the explanation are reproduced word for word from the DVSA revision question bank under licence. The licence requires them to appear unaltered, so we cannot reword them and neither can anyone else — that is why you will meet the same wording on other sites. Everything else on this page is written by Theory Hub: the explanation of why each wrong answer is wrong, the topic guide and the revision notes.

More about our sources and licence

Asked in: Driving Instructor (ADI Part 1)

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