NHTSA Complaint #10484070 — 2008 MAZDA MAZDA3

THE TIRE PRESSURE MONITORING SYSTEM IS UNRELIABLE. SPECIFIC INCIDENTS: 1. WARNING LIGHT FLASHES OR LIGHTS WHEN THE TIRE PRESSURE IS WITHIN THE SPECIFICATION LIMITS. THIS HAS BEEN AN INTERMITTENT PROBLEM FOR AT LEAST A YEAR. 2. ONE TIRE PRESSURE SENSOR FELL APART ON INSPECTION, AFTER WARNING OF A LEAK. DEALER REPLACED IT AT NO CHARGE. 3. ONE OF THE TIRE VALVES (AND HENCE PRESSURE SENSOR) WAS LEAKING AIR WHEN THE VALVE CAP WAS REMOVED, REPLACING THE VALVE CAP HELD THE AIR IN THE TIRE. DEALER ADJUSTED THE TIRE PRESSURE SENSOR AT NO CHARGE. 4. ONE OF THE TIRE PRESSURE SENSORS FAILED. DEALER STATED IT WAS NO LONGER UNDER WARRANTY AND CHARGED ME FOR REPLACEMENT. CAR IS NOT DRIVEN OFF ROAD. SENSORS SEEMED TO BE MORE IRREGULAR AFTER DRIVING ON ROUGH HIGHWAY ROADS, WHERE A LAYER OF ASPHALT HAD BEEN REMOVED. *TR