2002 TOYOTA Echo

TOYOTA MOTOR NORTH AMERICA, INC.

ON CERTAIN PASSENGER VEHICLES, DUE TO IMPROPER MOLDING OF THE RESIN BODY OF THE CRANKSHAFT POSITION SENOR INSTALLED ON THE ENGINE BLOCK, ENGINE OIL MAY PENETRATE THE SEAL AND ENTER THE SENSOR WIRING CONNECTOR. THE WIRE HARNESS CONNECTOR MAY NOT BE SUFFICIENTLY ATTACHED TO THE LOCKING TAB OF THE SENSOR WIRING CONNECTOR.

ENGINE OIL INSIDE THE SENSOR WIRING CONNECTOR COULD CAUSE EXPANSION DUE TO THE HEAT OF THE ENGINE AND COULD DEFORM THE SENSOR WIRING CONNECTOR. THE CONNECTOR MAY BECOME DISCONNECTED, WHICH COULD CAUSE THE ENGINE TO STALL WHILE DRIVING AND NOT BE ABLE TO BE RESTARTED INCREASING THE RISK OF A CRASH.

TOYOTA MOTOR NORTH AMERICA, INC.

ON CERTAIN PASSENGER VEHICLES, IF THE VEHICLE IS DRIVEN UNDER REPEATED START AND STOP OPERATION IN LOW AMBIENT TEMPERATURES AND IN DEEP SNOW, THERE IS A POSSIBILITY THAT SNOW COULD ACCUMULATE IN LARGE QUANTITIES INSIDE THE REAR WHEEL AND FREEZE. THE SNOW FROZEN INSIDE THE WHEEL COULD CONTACT THE REAR BRAKE LINE DURING WHEEL ROTATION.

IF THIS CONDITION OCCURS FREQUENTLY, THE REAR BRAKE LINE COULD BE DAMAGED, WHICH COULD RESULT IN LEAKAGE OF BRAKE FLUID, CAUSING A DECREASE IN BRAKE EFFECTIVENESS.