Vehicle and equipmentQuestion 79 of 318

Which problem can happen when a tire has too little air?

  1. The tire grips the road better
  2. The tire lasts longer
  3. The car uses less fuel
  4. The tire heats up and can burst
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Correct answer: The tire heats up and can burst

A tire with low pressure heats up. It can burst and make you lose control. It also raises fuel use and shortens tire life.

Source: Driving a Passenger Vehicle (SAAQ, 2022), Chapter 1, Getting Ready to Drive > Know Your Vehicle > Tires, page 35

Practice vehicle and equipment

Questions last reviewed: 18 October 2026