One problem related to alternator/generator/regulator has been reported for the 2009 Mazda MAZDA5. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Mazda MAZDA5 based on all problems reported for the 2009 MAZDA5.
While driving the car (approximately 35 miles per hour) there is a sudden loss of power, including loss of power steering. Car would not restart. We replaced alternator and had battery checked, which was working fine when the same problem occurred while driving on highway at 45 mph. Problem is recurring. Car is unsafe to drive.
| Electrical System problems | |
| Alternator/generator/regulator problems |