United States 88V087000
Chrysler (FCA US, LLC)
The problem
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.
Risk
THE BUILDUP OF PRESSURE MAY CAUSE HEATER CORE TO RUPTUREAND DISCHARGE HOT COOLANT AND STEAM IN THE PROXIMITY OF THE DRIVERS LEGS.
What owners should do
REPLACE ALL COOLANT SYSTEM PRESSURE CAPS WITH ONE HAVING ADEQUATE VENTING CAPACITY.
Units 240000