The mass airflow (MAF) sensor measures air entering the engine to calculate correct fuel delivery. A fault causes incorrect fuel mixture, resulting in rough running, poor fuel economy, and black smoke.
🚗 Can You Continue Driving?
Yes, but expect poor performance and fuel economy.
🔧 Repair Difficulty
Low to Medium
⚠️ Possible Causes
Dirty or contaminated MAF sensor
air leak after sensor
damaged sensor wiring
failed MAF sensor
✅ Recommended Actions
1Try cleaning the MAF sensor with specialist MAF cleaner spray.
2If the warning returns, have the sensor replaced.
3Check for air leaks in the intake tract.
🚗 Common in These Vehicles
Not specified
Related Symbols
Check Engine Light
One of the most common warning lights — can indicate many different issues.
Attention RequiredEngine Temperature Warning
Engine is overheating. Stop driving immediately to prevent severe damage.
Immediate ActionOil Pressure Warning
Critical low oil pressure. Stop the engine immediately.
Immediate ActionPower Steering Warning
Power steering system fault. Steering will require more effort.
Attention Required