Coolant Pump (Water Pump) — Aston Martin DB12
Category: Cooling | Severity: high | Cost: ₹30,000–₹90,000
What is Coolant Pump (Water Pump)?
Circulates coolant throughout the engine and radiator.
How Coolant Pump (Water Pump) Works
Driven by engine belt or electronically to maintain coolant flow.
Why is Coolant Pump (Water Pump) Important?
Ensures continuous cooling and prevents hotspots.
Common Problems
- Pump failure
- Bearing noise
- Coolant leakage
Symptoms
- Overheating
- Whining noise
- Coolant dripping
Causes of Failure
- Wear and tear
- Seal failure
Impact on Car Performance
Engine overheating and potential seizure.
DIY Fix Guide — Step by Step
- Check for leaks
- Listen for noise
Maintenance Tips
- Replace with timing service if applicable
Replacement Cost in India
Estimated range: ₹30,000 – ₹90,000
Where to Buy Online
When to Replace Coolant Pump (Water Pump)
At signs of leakage or noise.