Service brakes, hydraulic: power assist: vacuum: hoses, lines/piping, and fittings
- Component
- Service brakes, hydraulic: power assist: vacuum: hoses, lines/piping, and fittings
- Manufacturer
- MAZDA (NORTH AMERICA),INC
- Vehicles affected
- 13,900
- Reported to NHTSA
- 1996-08-02
- Owners notified
- 1996-09-27
Defect description
OIL MIST CONTAINED IN THE ENGINE INTAKE AIR CAN COLLECT OVER TIME IN THE BRAKE VACUUM CHECK VALVE PREVENTING THE CHECK VALVE FROM OPENING AT THE SPECIFIED PRESSURE REDUCING POWER ASSIST TO THE BRAKES.
Safety risk
BRAKE PERFORMANCE CAN BE DIMINISHED INCREASING THE RISK OF A VEHICLE ACCIDENT.
Manufacturer remedy
DEALERS WILL REPLACE TWO VACUUM HOSES, INCLUDING THE CHECK VALVE, WITH MODIFIED HOSES.