* Steering Column Universal Joint (or Intermediate Shaft): This is a very common culprit in older vehicles. The universal joint allows the steering column to move, and wear or damage can cause clicking sounds, especially when turning. This is often the first thing a mechanic will check.
* Steering Rack: Problems within the steering rack itself, such as worn bushings or internal components, can generate clicking noises. This is a more serious issue and usually requires more extensive repairs or replacement.
* Tie Rod Ends: These connect the steering rack to the wheels. Worn or damaged tie rod ends can produce clicking sounds, especially when turning. This is a safety-critical component and should be addressed promptly.
* Power Steering Pump or System: While less likely to cause a *clicking* sound specifically, a failing power steering pump or a low fluid level could create unusual noises, possibly including clicks if the system is struggling.
* Loose Steering Column Components: Sometimes, a bolt or other component within the steering column might have become loose, leading to clicking noises.
What to do:
1. Safety First: If the clicking is accompanied by any other unusual behavior (difficult steering, pulling to one side, vibrations), do not drive the vehicle. Have it towed to a mechanic. Worn steering components are a safety hazard.
2. Professional Inspection: It's crucial to get the car inspected by a qualified mechanic. They can properly diagnose the problem by listening to the click, feeling for play in the steering components, and performing a thorough inspection. Trying to fix this yourself without experience can be dangerous.
3. Avoid Delay: Ignoring a clicking steering wheel is risky. The problem is likely to worsen, potentially leading to more significant and expensive repairs, or even an accident.
Don't attempt to diagnose or fix this yourself unless you have significant mechanical experience. A professional diagnosis is the safest and most efficient way to address the issue.
