Before refilling the coolant, make sure the air bleed valve is open. Follow the proper fill procedure—it will prevent problems with overheating, low heat output from the heater, and possible coolant bottle failure.
Average mileage: 143,750 (88,000–185,000)
Engine affected: 3.5L V6
12 people reported this problem
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car overheats when going over 10 miles.replaced cap,thermostat and pump
My chrysler 300m 1999 over flow tank was empty my husband put antifreeze in there still no heat think there might be air in the system I open the the bleed valve but nothing but fluid comes out
Added coolant and it blew out reservoir changed thermostat and car over heats now