Make Sure Air Bleed Valve is Open Before Refilling Coolant on Chrysler 300M

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 143,750 (88,000–185,000)
Engine affected: 3.5L V6
5 model years affected: 1999, 2000, 2001, 2002, more2004
10 people reported this problem
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Viewing 1 - 2 of 2 comments
car overheats when going over 10 miles.replaced cap,thermostat and pump
Added coolant and it blew out reservoir changed thermostat and car over heats now