VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE
THE END CAP CONNECTING THE HEAT EXCHANGER'S CORE TO THE ENGINE COOLING SYSTEM COULD RUPTURE AND ALLOW HOT COOLANT TO ESCAPE INTO THE PASSENGER COMPARTMENT.
Remedy: REPLACE THE HEATER CORE WITH AN IMPROVED HEATER CORE.
650,000 vehicles affected