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How hard is it to change the heat actuator on a 1990 2500 non a/c truck and wher
(1990 Chevrolet 2500 Pickup)
cornhuskerchevy in Omaha, NE on October 18, 2013
no heat and it blow's cold out of all the vents
3 answers & 6 comments
Popular Answer
pushrod on October 18, 2013
Both heater hoses hot after engine has reached normal operating temp? If not, possible heater core restriction or stuck open thermostat! Cooling system FULL?
Heater core can be flushed out, it might help.
Heater core can be flushed out, it might help.
cornhuskerchevy on October 19, 2013
pushrod on October 18, 2013
Both heater hoses hot after engine has reached normal operating temp? If not, possible heater core restriction or stuck open thermostat! Cooling system FULL?
Heater core can be flushed out, it might help.
Heater core can be flushed out, it might help.
cornhuskerchevy on October 19, 2013
poss heater control valve is stuck closed
cornhuskerchevy on October 19, 2013
Rojo1 on October 18, 2013
By "heat actuator" are you referring to the electronic actuator mounted to the air box inside the cab?
pushrod on October 19, 2013
cornhuskerchevy on October 19, 2013
pushrod on October 19, 2013
cornhuskerchevy on October 20, 2013
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