Throttle Body — Volvo XC90
Category: Engine | Severity: medium | Cost: ₹15,000–₹70,000
What is Throttle Body?
Controls airflow into the engine based on accelerator input.
How Throttle Body Works
Opens/closes a valve to regulate air intake.
Why is Throttle Body Important?
Directly impacts acceleration and engine response.
Common Problems
- Carbon buildup
- Sensor failure
Symptoms
- Poor acceleration
- Engine hesitation
Causes of Failure
- Dirt accumulation
- Electronic issues
Impact on Car Performance
Reduced throttle response.
DIY Fix Guide — Step by Step
- Clean throttle body
Maintenance Tips
- Regular cleaning
Replacement Cost in India
Estimated range: ₹15,000 – ₹70,000
Where to Buy Online
When to Replace Throttle Body
When electronic failure occurs.