read your owners manual. i had to also. there is only two vent settings that will not use the compressor. the vent setting with the upper and lower vent showing will use the compressor.
which is the air conditioner relay on a 99 ford ranger
Answering "Where do you add freon to your air conditioner in your ford ranger?"
R 12
No.
I'm investigating this as well. I have a 2008 and have been told the air conditioner is only off when you have the vents on the floor only. Still checking this out.
autozone.com has online manuals
Have the computer scanned for trouble codes. The problem may be a bad Throttle Position Sensor (TPS) or Idle Control Valve (ICV).
Paul Ranger plays defense for the Toronto Maple Leafs.
Swap the relay with another like relay.
I don't know how that is why I asked the question.
Where is the camshaft position sensor located on a 1999 ford ranger 4.0 liter engine
Would have been built for R12, can be converted to R134a.