* Worn-out steering gearbox: This is the most common cause of sloppy or imprecise steering. The internal components are worn, and the only solution is usually replacement.
* Low power steering fluid: Check and top off your power steering fluid. Low fluid can lead to difficult steering and even damage to the pump or gearbox.
* Leaking power steering pump or lines: A leak will lead to low fluid and ultimately damage the components.
* Worn tie rod ends or other steering linkage components: These parts connect the steering gearbox to the wheels. Worn components lead to play and inaccurate steering. They require replacement.
* Steering shaft universal joint (intermediate shaft) wear: This connects the steering column to the gearbox and can wear out causing play in the steering.
What to do:
1. Check your power steering fluid: This is the easiest and cheapest thing to check first. Make sure the level is correct and the fluid isn't milky or discolored (indicating water contamination).
2. Inspect your steering linkage: Look for any visible play or damage in the tie rod ends, drag link, and other steering components. If you find any looseness, they need to be replaced. You usually need a specialty tool to check for play, sometimes called a tie rod end separator or puller.
3. Have a mechanic inspect it: Because there's no adjustment on the gearbox itself, a mechanic is the best option. They can properly diagnose the problem and recommend the correct repair. Attempting to adjust or repair the steering gearbox yourself is extremely difficult and could lead to further damage or injury. A faulty steering system is a significant safety hazard.
In short, don't try to adjust the gearbox itself. Focus on checking the fluid levels and visually inspecting the related components. Then, take it to a qualified mechanic for diagnosis and repair.
