Oxygen Sensor Bung — Tata Motors Punch
Category: Exhaust | Severity: medium | Cost: ₹500–₹2,000
What is Oxygen Sensor Bung?
Mounting point for oxygen sensor on exhaust pipe.
How Oxygen Sensor Bung Works
Provides threaded port for sensor installation.
Why is Oxygen Sensor Bung Important?
Ensures proper sensor positioning.
Common Problems
- Thread damage
Symptoms
- Loose sensor
Causes of Failure
- Improper installation
Impact on Car Performance
Sensor malfunction.
DIY Fix Guide — Step by Step
- Re-thread or replace section
Maintenance Tips
- Install sensor properly
Replacement Cost in India
Estimated range: ₹500 – ₹2,000
Where to Buy Online
When to Replace Oxygen Sensor Bung
When threads are damaged.