What can cause heavy steering?

* Low tire pressure: When your tires are low on pressure, they can make your steering feel heavy. This is because the tires have to work harder to roll, which puts more strain on the steering system.

* Misaligned wheels: When your wheels are out of alignment, they can also cause heavy steering. This is because the tires are not rolling in a straight line, which puts more stress on the steering system.

* Worn steering components: As steering components wear out, they can also cause heavy steering. This is because the worn components are not able to function properly, which puts more stress on the steering system.

* Power steering fluid leak: If your power steering system is leaking fluid, it can also cause heavy steering. This is because the fluid is needed to help the power steering system function properly.

* Faulty power steering pump: A faulty power steering pump can also cause heavy steering. This is because the pump is not able to provide the necessary pressure to the steering system.