Oxygen Sensors — Toyota Camry
Category: Exhaust | Severity: high | Cost: ₹3,000–₹12,000
What is Oxygen Sensors?
Measures oxygen levels in exhaust gases.
How Oxygen Sensors Works
Sends data to ECU for fuel-air mixture adjustment.
Why is Oxygen Sensors Important?
Ensures optimal combustion and fuel efficiency.
Common Problems
- Sensor failure
Symptoms
- Check engine light
- Poor mileage
Causes of Failure
- Carbon buildup
Impact on Car Performance
Reduced mileage and emissions issues.
DIY Fix Guide — Step by Step
- Replace sensor
Maintenance Tips
- Use quality fuel
Replacement Cost in India
Estimated range: ₹3,000 – ₹12,000
Where to Buy Online
When to Replace Oxygen Sensors
When faulty readings occur.