1. Check the Easy Stuff First (Do this BEFORE anything else):
* Tire Pressure: Low tire pressure can significantly affect steering feel. Check and inflate tires to the recommended pressure (found on a sticker inside the driver's side doorjamb or in your owner's manual).
* Steering Wheel Play: Grab the steering wheel at the 9 and 3 o'clock positions and try to wiggle it back and forth. A small amount of play is normal, but excessive play indicates a problem.
* Visual Inspection: Look for anything obviously loose or damaged in the steering linkage (tie rod ends, drag link, idler arm, etc.). Look for worn boots, bent components, or anything obviously loose.
2. Potential Causes and Solutions (This requires mechanical knowledge and the right tools. If you're not comfortable, take it to a mechanic):
* Steering Gear Box: This is the most likely culprit for significant play. The gear box itself might be worn out or have internal play. This often requires replacement, a complex procedure best left to a professional. Don't try to adjust it yourself unless you are very experienced.
* Tie Rod Ends: These connect the steering gear to the steering knuckles. Worn tie rod ends will cause excessive play in the steering. They need to be replaced, not tightened.
* Idler Arm: This supports the drag link. A worn or loose idler arm will cause sloppy steering. Replacement is usually necessary.
* Drag Link: Connects the steering gear box to the pitman arm. Damage or looseness requires replacement.
* Pitman Arm: This connects the steering gear box to the drag link. Wear or looseness is usually dealt with through replacement.
* Steering Column: Problems within the steering column itself are less common but possible. This is also a complex repair.
* Power Steering Fluid: Low power steering fluid can result in loose, sluggish, or noisy steering. Check your power steering fluid level and top it off if necessary. Look for leaks as well. (Follow the instructions on your vehicle to top it off properly.)
Important Safety Note: Loose steering is a serious safety hazard. Driving with loose steering significantly increases the risk of an accident. If you're unsure about any of these steps, take your Bronco to a qualified mechanic. Improper repairs can lead to dangerous situations. A professional can diagnose the issue accurately and perform the necessary repairs safely.