Fuel Cap — Tata Motors Punch
Category: Fuel System | Severity: low | Cost: ₹300–₹800
What is Fuel Cap?
Seals fuel tank opening.
How Fuel Cap Works
Maintains pressure and prevents evaporation.
Why is Fuel Cap Important?
Prevents fuel loss.
Common Problems
- Loose cap
Symptoms
- Check engine light
Causes of Failure
- Wear
Impact on Car Performance
Evaporation loss.
DIY Fix Guide — Step by Step
- Tighten/replace
Maintenance Tips
- Check seal regularly
Replacement Cost in India
Estimated range: ₹300 – ₹800
Where to Buy Online
When to Replace Fuel Cap
If seal worn.