Thermostat — MG Motor Majestor
Category: Engine | Severity: medium | Cost: ₹1,000–₹5,000
What is Thermostat?
The thermostat regulates coolant flow based on engine temperature.
How Thermostat Works
It opens and closes to maintain optimal operating temperature.
Why is Thermostat Important?
Ensures engine warms up quickly and avoids overheating.
Common Problems
- Stuck closed
- Stuck open
Symptoms
- Overheating
- Poor fuel efficiency
- Slow warm-up
Causes of Failure
- Wear
- Coolant issues
Impact on Car Performance
Affects engine efficiency and temperature stability.
DIY Fix Guide — Step by Step
- Monitor temperature gauge
- Check coolant flow
- Replace if faulty
Maintenance Tips
- Regular coolant flush
Replacement Cost in India
Estimated range: ₹1,000 – ₹5,000
Where to Buy Online
When to Replace Thermostat
Replace when stuck or malfunctioning.