Control Arm — Renault Duster
Category: Suspension | Severity: high | Cost: ₹4,000–₹12,000
What is Control Arm?
Control arms connect wheels to the chassis and allow controlled motion.
How Control Arm Works
Pivot joints and bushings allow vertical wheel movement.
Why is Control Arm Important?
Critical for wheel alignment and handling.
Common Problems
- Bushing wear
- Bent arm
- Ball joint failure
Symptoms
- Clunking noise
- Steering instability
- Uneven tyre wear
Causes of Failure
- Rough roads
- Impact damage
- Wear and tear
Impact on Car Performance
Failure leads to poor handling and safety risks.
DIY Fix Guide — Step by Step
- Inspect bushings
- Check for bends
- Replace worn ball joints
- Tighten mounting bolts
Maintenance Tips
- Regular inspection
- Avoid potholes
Replacement Cost in India
Estimated range: ₹4,000 – ₹12,000
Where to Buy Online
When to Replace Control Arm
When bushings or joints fail.