Mass Airflow Sensor (MAF) for Audi Q5 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: Medium | Replacement Cost in India: ₹5,000–₹20,000
What is the Mass Airflow Sensor (MAF)?
The MAF sensor measures the amount of air entering the engine.
How the Mass Airflow Sensor (MAF) Works
It sends airflow data to ECU to adjust fuel injection.
Why the Mass Airflow Sensor (MAF) is Important
Ensures optimal air-fuel ratio.
Common Problems with the Mass Airflow Sensor (MAF)
- Sensor contamination
- Failure
Warning Symptoms of a Failing Mass Airflow Sensor (MAF)
- Check engine light
- Poor acceleration
Common Causes of Mass Airflow Sensor (MAF) Failure
- Dust
- Oil contamination
Impact on Car Performance
Leads to incorrect fuel mixture.
DIY Fix Guide — Step by Step
- Clean sensor with MAF cleaner
- Check wiring
- Scan ECU codes
Maintenance Tips
- Avoid touching sensor
- Use proper cleaner
Mass Airflow Sensor (MAF) Replacement Cost in India
Expect to pay between ₹5,000 and ₹20,000 for genuine parts plus labour at an authorised Audi workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Mass Airflow Sensor (MAF) Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Mass Airflow Sensor (MAF) listings.
When to Replace the Mass Airflow Sensor (MAF)
When faulty or unresponsive.