Question 7990
What pressure must the tires have?
- Tires must have the highest pressure of those recommended by the manufacturer.
- Tires must always have the pressure recommended by the manufacturer.
- It is recommended that they have different pressure on each axle.
Show answer and explanation
Correct answer: Tires must always have the pressure recommended by the manufacturer.
Always use the pressure recommended by the manufacturer. It may be different for the front and rear tires if the manufacturer specifies this, but that is not a general rule. The highest pressure listed is for the spare tire or for whatever situation the manufacturer specifies.