One problem related to mass air flow sensor has been reported for the 2000 Subaru Legacy. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Subaru Legacy based on all problems reported for the 2000 Legacy.
Vehicle stopped during normal driving and there was a lost of power steering and braking. The vehicle stopped during the dealers test drive, but they were unable to find the problem. The dealer stated that this problem pointed towards a knock sensor air flow sensor, or possibly an electronic control unit.
| Electrical System problems | |
| Ignition Module problems | |
| Wiring problems | |
| Mass Air Flow Sensor problems | |
| O2 Sensor problems |