Engine Error
P0101
Mass Air Flow (MAF) Circuit Range/Performance Problem
Severity
Medium
Symptoms
Engine stalling, rough idle, loss of power, hesitation
Common Causes
- Dirty MAF sensor
- Vacuum leaks
- Obstructed air intake
- Failing MAF sensor
How to Fix
- 1 Clean MAF sensor with specialized cleaner
- 2 Check for intake leaks
- 3 Replace air filter
- 4 Replace MAF sensor
Estimated Repair Cost
USD
$50
–
$400
MAF cleaner: $10; MAF sensor: $150 - $400