1. Alignment issue
The most common cause of steering wheel shaking with a rack and pinion steering system is an alignment issue. This can be caused by a number of factors, such as:
* Hitting a pothole or curb
* Running over debris on the road
* Incorrectly installed or adjusted suspension components
* Worn out or damaged steering components
When your alignment is out, it can cause the wheels to pull to one side or the other, which can put stress on the steering system and cause the steering wheel to shake.
2. Tire problems
Another common cause of steering wheel shaking with a rack and pinion steering system is tire problems. This can be caused by a number of factors, such as:
* Underinflated tires
* Overinflated tires
* Incorrectly sized tires
* Worn out or damaged tires
When your tires are not properly inflated or are the wrong size, it can cause the steering system to work harder than it needs to, which can lead to shaking.
3. Steering system problems
If your steering wheel is shaking and you've ruled out alignment issues and tire problems, then the problem is likely in the steering system itself. This can be caused by a number of factors, such as:
* Worn out or damaged steering rack
* Leaking fluid in the steering system
* Faulty power steering pump
* Loose or damaged steering linkages
If you suspect that there's a problem with your steering system, it's important to have it checked out by a qualified mechanic as soon as possible. Driving with a faulty steering system can be dangerous.
