Can tire pressure and wheel alignment impact fuel efficiency?

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Can tire pressure and wheel alignment impact fuel efficiency?

Many drivers overlook the importance of properly inflated tires and correct wheel alignment. How do low tire pressure and misalignment affect fuel economy in the Toyota Prius, and what are the recommended specifications for optimal efficiency?

Sirat Ul Jinan asked on 14 Feb 2025 11:53:17 am

1 Answer

17 views |

Car Mechanic Expert - on 14 Feb 2025 11:56:29 am

Yes, low tire pressure and misaligned wheels can significantly reduce fuel economy:

Low tire pressure increases rolling resistance, causing the engine to use more energy to move the car.
Misalignment leads to uneven tire wear, which increases drag and reduces efficiency.

Recommendations:

Keep tire pressure at the manufacturer-recommended levels usually found on a sticker inside the driver’s door frame.
Ensure the wheel alignment is regularly checked to prevent uneven tire wear and optimize fuel efficiency.