Water Pump — Audi A6
Category: Engine | Severity: high | Cost: ₹10,000–₹35,000
What is Water Pump?
The water pump circulates coolant throughout the engine.
How Water Pump Works
Driven by the engine, it pushes coolant through radiator and engine passages.
Why is Water Pump Important?
Maintains proper engine temperature.
Common Problems
- Leakage
- Bearing failure
- Impeller damage
Symptoms
- Coolant leak
- Overheating
- Whining noise
Causes of Failure
- Wear
- Corrosion
- Poor coolant quality
Impact on Car Performance
Failure leads to overheating.
DIY Fix Guide — Step by Step
- Check coolant leaks
- Listen for noise
- Inspect pump area
- Maintain coolant quality
- Replace if faulty
Maintenance Tips
- Use correct coolant
- Replace during timing service
- Inspect regularly
Replacement Cost in India
Estimated range: ₹10,000 – ₹35,000
Where to Buy Online
When to Replace Water Pump
Replace if leaking or noisy.