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If you have changed the heater core and therostat on your 1991 F-150 and it still does not have heat but the hoses are getting hot what are you doing wrong?
Is your blower motor working? If so, Sounds like it is either in the control switch that controls the mix of hot and cold air. I have to turn my temp knob back and forth after it has been in one position all summer. Feel if there is any resistance when changing from cold to hot(blue to red) If none felt, its in there. Mine usually works after I have turned it back and forth a few times. You may have to take it out and clean the connections.
What else can I help you with?
Will a bad thermostat prevent heater from working correctly?
MY CAR WAS DOING THE SAME THING NO HOT AIR COMING OUT OF THE HEATER I CHANGED THE THERMOSTAT. IT WASNT THE THERMOSTAT. I GOT TO CHECKING AND THE SEAL IN THE WATER PUMP WAS BAD. I REPLACED THE WATER PUMP AND IT WORKS FINE NOW.
How do you troubleshoot a water heater?
Experience. What type, gas or electric and what exactly is it doing or not doing?
What is wrong with the heater in your car?
Give us more info like the year, make and more detail as to what the heater is not doing.
Your 2000 Jeep Wrangler fan hot cold switch ac heater positions are not working and when you are able to switch to heat you are not getting any heat only slightly warm air any suggestions?
my heater has been doing the same thing for three yaers so far no luck...
Are men getting weirder or wiser?
Some are getting weirder, some are doing both, a few are getting wiser. Many aren't doing either.
How much labor time does it take to install a heater core in a 1998 Grand Am SE 2.4?
hate to be the bearer of bad news, but it can take anywhere from 2 to 5 hours all depends on if you know what your doing. oh and don't waste your time getting a haynes for it, trust me it has everything there is to know about your car except for a heater core.
How has your impression of these foods changed since doing this research?
good
How has impression of these foods changed since doing this research?
good
What is water doing when it changed to water from earth surface?
frezzing
What variable is the part of the experiment that is being tested or the part that is changed by the person doing th experiment is called?
There Is Independent Which can Be Changed and Dependent That Cannot Be Changed.
What is the one factor that is changed our tested by the person doing the investigation?
The independent variable is the factor that is changed or tested by the person doing the investigation. It is the variable that is manipulated to observe its effect on the dependent variable.
How can a kitten use a potty?
by getting potty and doing and doing its business
