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2000 Mercury Cougar the air conditioning only works on number 4?
Wiki User
∙ 13y ago
Sounds like a blower resistor.
Instruction for how to replace this resistor can be found in the link below. Thanks to newcougar.org user Goldie for the How-To.
http://tutorials.newcougar.org/HowTofixheaterblowerresistor.pdf
Wiki User
∙ 13y ago
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How do you change the fan switch on 1999 Mercury Cougar?
Why are you replacing the switch? If the fan works only on high speed, replace the fan resistor. There was a TSB for this.
Why would the air conditioner only work on high in a 2000 mercury cougar and high only works sometimes?
take to dealership. there was a recall and they will fix it for free.
Why does the heater work intermittenly on a 99 Mercury Cougar?
What you may be experiencing is a blown resistor. If the heater only works when on 4, but not 3, 2, or 1, then it is most definitely the answer. If it is, there is plenty of info on this at newcougar.org.
What does oil warning light look like 2000 Mercury Cougar?
On a 2000 Mercury Cougar : The OIL PRESSURE warning light is located on the right side of your gauge cluster just above the red " BRAKE " warning light It looks like an oil can Just before you start the car , when the ignition key is turned to the RUN position , the light should light up for a few seconds to prove that the bulb works
1990 Mercury Cougar won't start how can you jump or eliminate the switch on the brake?
Your brake light ignition switch should be replaced. It works your brake lights and ignition switch, so you do need it. It only costs about $7 dollars.
Where can I get information about how ductless air conditioning works?
Do an online search to get the following links that have posts about how ductless air conditioning works- http://www.ehow.com/how-does_4811846_ductless-air-conditioning-work.html; http://www.ductlessdepot.net/standart-47.html; http://www.ductlessdepot.net/standart-40.html
Is the Air Conditioning compressor on my 2003 Chevy Impala suppose to cycle constantly while the Air Conditioning is on?
Yes, this prevents your air conditioning system from freezing over, similar to a frost free fridge. almost every air conditioning system works like this.
How often should you replace a home air conditioning unit?
If it works properly, never.
What voltage mercury lamp works?
the supply voltage to a mercury vapour lamp (from the electromagnetic ballast) is 130vac
What might cause the heater and air conditioner on a 1999 Mercury Cougar to cease functioning?
If you mean the fan - replace the fan speed resistor if the fan only works on high speed. Please supply more information - no heat or cooling? Does fan work? Does mode switch work?
How does a mercury pressure device work?
A sphygmomanometer is also known as a mercury pressure device. It works by a mechanical manometer made of mercury that measures the pressure.
What would cause a 1999 Cougar to have no heat fan works and blend door that diverts from def vent etc works any thoughts?
a Blocked heater core
