Swash Plate — Renault Duster
Category: AC | Severity: high | Cost: ₹7,000–₹18,000
What is Swash Plate?
The swash plate converts rotational motion of the compressor shaft into reciprocating motion for pistons.
How Swash Plate Works
It is mounted at an angle on the shaft and drives pistons back and forth during rotation.
Why is Swash Plate Important?
Critical for piston movement and refrigerant compression cycle.
Common Problems
- Wear
- Misalignment
- Surface damage
Symptoms
- Reduced cooling
- Compressor noise
- Irregular AC performance
Causes of Failure
- Lack of lubrication
- Contaminated oil
- Overheating
Impact on Car Performance
Impacts piston efficiency leading to poor cooling output.
DIY Fix Guide — Step by Step
- Check AC cooling consistency
- Listen for compressor noise
- Consult professional for internal inspection
Maintenance Tips
- Use proper compressor oil
- Regular AC servicing
Replacement Cost in India
Estimated range: ₹7,000 – ₹18,000
Where to Buy Online
When to Replace Swash Plate
Replace when compressor shows internal wear symptoms or noise.