Hornet_2497 answered 5 years ago
Top up your coolant level in both the radiator and the coolant bottle. Next, I would check the thermostat or engine temperature at the thermostat housing (195-210F) with an infrared temp scan tool.
ScreenName13 answered 5 years ago
A. Coolant is a sealed contraption. That being said your coolant levels shouldn't be low unless you have a leak. B. If its blowing out cold air, does it over heat? Start with thermostat.
My 2011 impala heater is not turning on at all...Any suggestions what could be the problem?
2011 Chevrolet Impala LS FWD
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Maintenance & Repair
Heater blows out cold air
2002 Chevrolet Impala
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Maintenance & Repair
Ac works fine,coolant is fine,heater core not clogged...Heater will not get hot when switching over. I no longer hear the vent switch from ac to heat..Could it be the Inlet actuator?
2005 Chevrolet Impala FWD
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Maintenance & Repair
My heat won't go on
2012 Chevrolet Impala LS FWD
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Maintenance & Repair
My heater shorts out when I hit a bump, or sometimes it just shuts off. when I tap on it it used to come back on but now it is just when I hit bumps..is it my blower moter..winters approaching and...
2004 Chevrolet Impala
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Maintenance & Repair
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