Visibility: defroster/defogger/hvac system: heater core
- Component
- Visibility: defroster/defogger/hvac system: heater core
- Manufacturer
- CHRYSLER CORPORATION
- Vehicles affected
- 240,000
- Reported to NHTSA
- 1988-05-31
- Owners notified
- 1988-07-08
Defect description
COOLING SYSTEM PRESSURES DURING OVERHEATED ENGINE OPERATION MAY EXCEED THE STRENGTH CAPABILITY OF CERTAIN COMPONENTS DUE TO INADEQUATE VENTING CAPACITY OF THE SYSTEM PRESSURE CAP.
Safety risk
THE BUILDUP OF PRESSURE MAY CAUSE HEATER CORE TO RUPTUREAND DISCHARGE HOT COOLANT AND STEAM IN THE PROXIMITY OF THE DRIVERS LEGS.
Manufacturer remedy
REPLACE ALL COOLANT SYSTEM PRESSURE CAPS WITH ONE HAVING ADEQUATE VENTING CAPACITY.