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If you have a heater core and new blower motor and new thermostat why would there still be no heat?
Wiki User
∙ 8y ago
my next guess would be a bad water pump or an air door in the dash is not opening, it would probably run hot if the water pump is bad and probably wouldn't blow any air out of the vents if the air door isn't opening, it may also be a clogged ac condenser, if it is dirty enough it wont allow enough air through the heater core
first of all, check your temp control cable that goes down under the dash. Make sure it is not come loose. You can also check your dash temp control knob if you have one and make sure its not stripped out on back where it mates with the control cable. The next item to check would be the heater control which blends the hot/cold temperature.
Wiki User
∙ 8y ago
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What would cause the heater to quit working in a 01 Santa Fe?
Fuse- Blower Motor- Wiring- Selector switch fail- i8f you still have heat to the heater core, if the heater core is cold, and the mottr is still hot... change the thermostat
You have a 1998 Chevy Blazer you have installed a new water pump new thermostat new radiator and a new heater core you have also flushed the heating system out you am still not able to get any heat Th?
Check the Heater blower motor, any vaccuum lines that go into the heater, and fuses under the hood. Sounds like a blower motor though.
1995 Chevy blazer heater blower will not work replaced it with a new one and it still will not work?
probably the blower motor resistor
Why will a heater still not work after changing the blower motor and resister and control switch on a 1998 s10?
I hope you checked the fuse.
Why does your car not have heat?
First you have to see if your blower motor is working or not. If it is and still you have no heat then your heater-core is blocked and needs to be replaced.
Where is the heater resistor on a 1998 Chevy S-10 Blazer?
Under the hood, on the firewall, passenger side, close to the blower motor. If the blower motor resistor is burned out, you should still have the high speed function.
Can you still use the hot water if the blower motor stops working on the furnace?
Yes. Hot water comes from the water heater. The blower motor propels warm air around the house through the duct-work, but is not connected to the hot water heater in any way.
What would cause a 93 Chevy truck heater and air vents to shut off after about 10 minutes The blower motor is still running strong and new blower motor and resistor installed?
You may have a vacuum leak
How do you fix heat on a 1986 Chevy 4x4 raised about a foot Have already replaced water pump heater core hoses and thermostat but still blowing cold?
yea, check your vacuum lines, i believe its the red shaded clear line that runs on the passenger side of your truck, . by the heater blower motor, also top off your radiator, is the blower coming on>? email me at eliteprofessionals@live.com
Why would the heater and blower stop working on a 2000 grand am?
The blower may simply have burned out. If the blower is out then the heater probably still works.
Why does the heater fan in your 1992 Ford truck only work on high?
by the blower motor there is a resistor connection, you will find it melted the blower motor is bad. it draws to much power causing the connection to get hot and melt and burn. you will have to change the connector and the blower motor. the blower is still working but its drawing to much power, the motor windings are shorted out inside. disconnect the connector from the resistor and you will see it.
What could cause the heater blower to stop working even after it and the heater control was replaced on a 1992 Ford Thunderbird?
You still have a blower resister assembly, wiring, and a blower motor itself, in that system. Any one of those could have a problem. You need to use a test light at the blower motor connector and see if you are getting both power and ground. If you are missing a ground, most likely you have a bad blower resister assembly. If you are mssing power, check fuses and wiring. If you have both power and ground, and the motor isn't working, you need a blower motor. I have also found that sometimes tapping with a screwdriver handle on the motor will make it come on, and if that is the case, then again, you have a bad blower motor.
