Question 4709
How often should you check the tire pressure on your vehicle?
- Once or twice a year, always when the tires are cold.
- Once or twice a month, always when the tires are warm.
- Once or twice a month, always when the tires are cold.
Show answer and explanation
Correct answer: Once or twice a month, always when the tires are cold.
Check the pressure about every 15 days, and never let more than a month go by. Do it when the tires are cold, because heat makes the air expand and the gauge read too high. Once or twice a year is far too infrequent.