Here's a breakdown of potential causes and how a professional might address them:
1. Worn Steering Gearbox: This is a common culprit. The gearbox contains components that wear over time, leading to loose or sloppy steering.
* Diagnosis: A mechanic will likely perform a visual inspection, checking for leaks and excessive wear. They might also use specialized tools to assess the gearbox's internal condition.
* Fix: Repair or replacement of the steering gearbox. This is a complex job requiring specialized tools and knowledge. Replacement is often the most practical solution.
2. Worn Tie Rod Ends or Ball Joints: These connect the steering linkage to the wheels. Worn components create play in the steering.
* Diagnosis: A mechanic will visually inspect these components for excessive wear, play, or damage. They'll typically use tools to check for movement that shouldn't be there.
* Fix: Replacement of the worn tie rod ends and/or ball joints. This involves specialized tools and careful alignment afterward.
3. Worn Idler Arm: This component helps to reduce stress on the steering linkage. Worn idler arms can contribute to steering play.
* Diagnosis: Similar to tie rod ends and ball joints, visual inspection and checking for excessive play are key.
* Fix: Replacement of the idler arm. This is a relatively straightforward repair for a mechanic.
4. Worn Steering Linkage Components: Other components in the steering linkage (such as the center link) can also wear out, causing play.
* Diagnosis: Visual inspection and checking for play or damage in all parts of the steering linkage.
* Fix: Replacement of the worn components.
5. Power Steering Pump or Fluid Issues: Low power steering fluid or a failing power steering pump can contribute to a vague or loose feeling in the steering, though not necessarily "play" in the same way as worn components.
* Diagnosis: Checking the power steering fluid level and condition. Listening for unusual noises from the pump.
* Fix: Topping off or replacing the power steering fluid, or replacing the power steering pump if faulty.
What You Should Do:
* Take your van to a qualified mechanic: Attempting repairs without the necessary expertise and tools is dangerous and may worsen the problem. A proper diagnosis is essential.
* Describe the problem clearly: Explain the exact nature of the steering play (e.g., excessive looseness at the center, more play at one side, etc.).
* Get multiple quotes: Compare prices and services offered by different mechanics.
Ignoring steering play is extremely risky. It can lead to loss of control, accidents, and serious injury. Get it professionally diagnosed and repaired immediately.
