Tire Inflation Pressure; Effects Of Incorrect Tire Inflation Pressure - Toyota Prius+ Owner's Manual

4-3. Do-it-yourself maintenance

Tire inflation pressure

Make sure to maintain the proper tire inflation pressure. Tire inflation
pressure should be checked at least once per month. However,
Toyota recommends that tire inflation pressure be checked once
every two weeks. (P. 550)


Effects of incorrect tire inflation pressure

Driving with incorrect tire inflation pressure may result in the following:
 Reduced fuel efficiency
 Reduced driving comfort and tire life
Reduced safety

 Damage to the drive train
If a tire needs frequent inflating, have it checked by any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional.
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