High Severity Issue
This component has been associated with crashes, fires, or deaths.
This Problem Across All Years
THE ALTERNATOR QUIT WHICH CAUSED THE COOLING FAN TO STOP , THE HEAT LIGHT DIDNT COME ON SO THE CAR RAN HOT AND EXPLODED THE RADIATOR, THE TOP OF THE RADIATOR CRACKED AND SPEWED OUT ALL OF THE WATER , THE BRAKES FAILED TWICE AND HAD TO REPLACE THE MASTER CYLINDER AND REAR BRAKES ,
THE ALTERNATOR QUIT WHICH CAUSED THE COOLING FAN TO STOP , THE HEAT LIGHT DIDNT COME ON SO THE CAR RAN HOT AND EXPLODED THE RADIATOR, THE TOP OF THE RADIATOR CRACKED AND SPEWED OUT ALL OF THE WATER , THE BRAKES FAILED TWICE AND HAD TO REPLACE THE MASTER CYLINDER AND REAR BRAKES ,
MECHANIC WAS INFORMED BY MAZDA TO CAREFULLY OBSERVE BELT TENSION. MECHANIC FEELS THAT MAZDA'S DESIGN ON THE CRANKSHAFT HAS TOO LITTLE METAL LEFT AFTER THE FRONT JOUNAL TO PROVIDE ADEQUATE STRENGTH FOR CRANK NOT TO BREAK OVER LONG PERIOD OF TIME. CRANKSHAFT IS CUT DOWN A LOT FROM THE JOURNAL SIZE. MECHANIC NOTED THAT MAZDA HAS A SERVICE BULLENTIN IN REFERENCE TO ACCESORY BELT TENSIONS AND FEELS THAT MAZDA IS NOT WANTING TO ADMIT THAT CRANKSHAFT IS TOO SMALL. DIAMETER OF SHAFT LENDS ITSELF TO PERMATURE FAILURE DUE TO METAL FATIGUE. MECHANIC NOTED OTHER REPORTS ON NHTSA WEBSITE IN REFERENCE TO THIS PROBLEM. FELT NOTICE NEEDS TO BE OUT THERE. PROPERLY SIZED CRANKSHAFTS WITH PROPER LUBRICATION DO NOT BREAK. THEY ARE REUSED IN MOTOR CORES FOR REBUILDING. THIS RESULTED IN A PURCHASE OF A NEW ENGINE, NOT A REBULIT, FROM MAZDA.*AK
MECHANIC WAS INFORMED BY MAZDA TO CAREFULLY OBSERVE BELT TENSION. MECHANIC FEELS THAT MAZDA'S DESIGN ON THE CRANKSHAFT HAS TOO LITTLE METAL LEFT AFTER THE FRONT JOUNAL TO PROVIDE ADEQUATE STRENGTH FOR CRANK NOT TO BREAK OVER LONG PERIOD OF TIME. CRANKSHAFT IS CUT DOWN A LOT FROM THE JOURNAL SIZE. MECHANIC NOTED THAT MAZDA HAS A SERVICE BULLENTIN IN REFERENCE TO ACCESORY BELT TENSIONS AND FEELS THAT MAZDA IS NOT WANTING TO ADMIT THAT CRANKSHAFT IS TOO SMALL. DIAMETER OF SHAFT LENDS ITSELF TO PERMATURE FAILURE DUE TO METAL FATIGUE. MECHANIC NOTED OTHER REPORTS ON NHTSA WEBSITE IN REFERENCE TO THIS PROBLEM. FELT NOTICE NEEDS TO BE OUT THERE. PROPERLY SIZED CRANKSHAFTS WITH PROPER LUBRICATION DO NOT BREAK. THEY ARE REUSED IN MOTOR CORES FOR REBUILDING. THIS RESULTED IN A PURCHASE OF A NEW ENGINE, NOT A REBULIT, FROM MAZDA.*AK
THE CRANKSHAFT PULLEY BOLT BROKE, WITHOUT WARNING, CAUSING ENGINE FAILURE. PLEASE DESCRIBE DETAILS.
THE CRANKSHAFT PULLEY BOLT BROKE, WITHOUT WARNING, CAUSING ENGINE FAILURE. PLEASE DESCRIBE DETAILS.
THE CRANKSHAKT HAS BEEN REPLACED AT FOUR DIFFERENT TIMES . *AK
THE CRANKSHAKT HAS BEEN REPLACED AT FOUR DIFFERENT TIMES . *AK
ENGINE; CAR HAD THREE FIRE FROM TRANSMISSION FLUID FALLING ON THE TRANSMISSION. TT
ENGINE; CAR HAD THREE FIRE FROM TRANSMISSION FLUID FALLING ON THE TRANSMISSION. TT