Engine Error
P0100
Mass or Volume Air Flow Circuit Malfunction
Severity
Medium
Symptoms
Engine stalling, hesitation on acceleration, black smoke from exhaust
Common Causes
- Disconnected MAF sensor
- Dirt or debris on MAF hot wire
- Failed MAF sensor
- Broken wiring to MAF sensor
How to Fix
- 1 Ensure MAF connector is fully seated
- 2 Clean MAF sensor with dedicated spray
- 3 Replace MAF sensor
- 4 Repair damaged wiring harness
Estimated Repair Cost
USD
$10
–
$350
MAF cleaner: $10; MAF sensor replacement: $150 - $350