Buick Encore Not Blowing Cold Air. 31 of the time its. When your car is low on coolant it wont be able to send any to the heater core to create warm air.
Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. If the fuse to the blower fan keeps blowing it may mean that the blower motor is bad. Remove the fuses connected to the air conditioning system and check for any that are damaged or blown.
How the Heater Works At the simplest level possible the heater works by passing hot coolant from the engine into a tiny radiator called the heater core.
AC does not blow sufficient cold air refrigerant is full. If the fuse to the blower fan keeps blowing it may mean that the blower motor is bad. If the problem persists its an indication that your vehicles air-to-fuel ratio is askew specifically it is burning too rich or more fuel than air. If cool air continues to blow out the first thing you should check is your coolant level.
