🚗 Classic Fault — Mercedes-Benz (1976–1985)
W123 steering box play
💰 Estimated Repair Cost
Up to $400 GBP
Parts and labour estimate
🔧 Tools Required
Steering box adjustment tools
📋 Overview
The recirculating ball steering box develops play with mileage. Excessive play makes straight-line driving tiring.
🩺 Symptoms
- Excessive free play at steering wheel
- imprecise steering
- wandering on motorway
🔍 Possible Causes
- Worn steering box
- worn drag link and track rod ends
- worn steering damper
🛠️ Diagnosis Steps
Check free play at steering wheel rim with wheels straight — more than 30mm indicates adjustment or replacement needed
✅ Most Confirmed Fix
Steering box adjustment or replacement
74% of users confirm this fix worked (20 reports)
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