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Flapper valves, whether it be in your Dodge ram, or on a submarine all work in the same way. The flapper valve is design to allow liquid flow in one direction only.
Usually, the basic construction is a valve door that is attached at the top by a hinge. When liquid flows in the desired direction, the hinge allows the valve to open and allow flow. When liquid tries to flow in the opposite direction, the fluid pushes the valve door back against its seat and prevents liquid flow.
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Why does Heater not work in 1991 dodge spirit?
It's possible that your heater core is plugged up. It can also be a bad thermostat.
Why will the heater not work in a 2000 Dodge Stratus?
Low coolant, plugged heater core, failed water pump, broken temp door components inside the dash, etc.
Does the heater work if heater core is bypassed?
NO! THE HEATER CORE IS YOUR CARS HEAT SOURCE YOU CAN BYPASS BUT IS NOT A GOOD IDEAL IN WINTER!
1994 Camaro heater wont work?
you have a bad heater core
If heater core is clogged will defroster work?
no
How do you change a heater core in a 1998 jimmy?
Before CHanging the Heater Core, have you tried flushing it? I have a 99' Jimmy and have to do this every year to get my heater to work.
How do you make 95 tercel heater work?
It may need a heater core.
How do you install a heater core in a 2000 dodge durango?
This is alot of work. The entire dash assembly must be removed from the vehicle. Need to disconnect battery first, drain coolant, discharge A/C (should be recovered). Once dash is removed you need to take out the heater core and evaporator box out of the vehicle. Remove the top of box to gain access to the heater core.
Will the heater core from a 96 dodge 2500 work in a 2000 1500?
Possibly it would but why would you go to all the trouble of removing and installing a heater core with a used one. Replacing a heater core is a very difficult job, and there is no way I would tackle this and not replace the bad core with a brand new one. My advice is install a new one, and not a used one you may be replacing next year.
How do you replace heater core in a 91 Chevy truck?
replace heater core in a 1991 Chevy work truck 1500
Will low coolant cause a cars heater to not work?
Yes. The coolant carries the engine heat to the heater core. Without coolant the heater core does not get warm.
Why does ac work but not heater?
AC and heater are 2 different systems. The heater works by channeling fluid from your radiator to a heater core usually located under your dash. Heater may not work due to blockage in the line from the radiator or the heater core under your dash may be faulty.
