Question about 2001 Ford Expedition

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Where is the valve to add refrigerant to my 2001 Ford Expedition's A/C system?...It does not blow as cold as it used to and I want to try this before bringing it in to the shop

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I just did this on my f150 supercrew, which looks identical to my 2000 expedition. follow the freon lines, usually next to the battery, to the firewall. tucked against the firewall is the condensor and just above it is the low pressure access port. I topped off my freon using a kit with a pressure gauge. the before pressor was 40, and after the freon addition was 50. Made ALL the difference between a slightly cool AC and FREEZING COLD AC. Total cost with tax for the kit was just under $30. The kit inclued an 18 oz refill container (17 oz freon + 1 oz synthetic lubricant in the can) and reusable hose/pressure guage.

Posted on Jul 02, 2009

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What refrigerent do I use on my 2001 Ford Expadition?

Posted on Aug 21, 2010

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  • Ford Master
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More important is to know where the sight glass is, if it has one.
Putting in too much freon could blow the system, so you need to buy a manual first.

Posted on Jun 26, 2009

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Posted on Jan 02, 2017

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SOURCE: location of air conditioner low pressure valve

The low pressure valve on the 01 expedition is located on the accumulator on the passenger side fire wall. The accumulator is underneath the battery relay and a grouping of wires. Had to squeeze hand underneath a heater hose and an a/c line to remove cap and hook up hose. Nothing has to be removed to locate the valve just a little touchy feely. Valve faces a 45 forward toward the engine.

Posted on Aug 11, 2009

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SOURCE: heater

Likely it has more to do with the door that controlls the airflow. Which should be operated by vacum might check and make sure all thevacum lines are plugged in.

Does the gauge in the car show it warms up?

Posted on Feb 24, 2009

localwonder
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SOURCE: heater is blowing but its cold air not hot air 2000 expedition

Make sure the heater core is in the open position by using the shut off valve and turning it to open. next, you may have a malfunction in the direction door the directs the air flow in the dash. a lever may have become lose or separated. may be a bad servo motor not directing the door to move to the heater position. i would start by checking that shut off valve first on the heater core.

Posted on Mar 13, 2009

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1 Answer

No heat in my 98 expedition ,fan works,blend door works,but blows cool air


Make sure coolant (Water Is full)
The system is clog. Or Heater valve is not open when you slide the control knob to hot or cold.
-Check the heater valve by moving the control knob to hot and cold. The valve turns or not. If it turns then the system is clog. If not turn at all then the valve is not function. (the cable might be slip off/Hook or connect it back to the valve)
*If it turn then the system is clog.>>>Need to flush.
-Disconnect the heater hoses from engine (Both hoses) and flush it with garden water hose from both direction for couple minute.
Reconnect, fill or add more water to radiator to full then run.
You should be good to go.

Mai Lor

Feb 25, 2013 | Ford Expedition Cars & Trucks

1 Answer

IN our 2001 expedition the rear heater is blowing cold air but the front is hot. Is there a switch or valve for the rear that could be causing this? if so, where?


there"s no switch, but there is a blend door motor that is known for problems that controls the amount of cold or hot air output from the rear heater ac unit. repairing requires removal of the left rear inner body trim panel trim for access . let me know if you have any other questions.Thanks for using fixya

Jan 05, 2011 | 2001 Ford Expedition

1 Answer

Where is the thermostat located on the 2000 ford expedition eddie bauer model - blowing cold air, had hard time starting today because temperature is about 20 degrees. no oweners manual


During the winter, try using a higher octane gas. it fires off quicker which will start the car faster. Put about 1/2 tank of high octane, this will also clean the valves and injectors. I usually put a bottle of octane booster in my 2001 expedition 2x's a year. It has octane rating of 109. only one bottle per full tank. t sounds like it just needs a cleaning. If you can stand the cold weather, clean your throttle body which will make a big difference. Follow the top radiator hose from the radiator to it's ending point, that is your thermostat. Can be aggravating to change.

Jan 03, 2010 | 2000 Ford Expedition

2 Answers

2001 ford expedition only blows hot air and when fan is off it keeps drivers feet hot


Hi under the hood the hoses going into the fire wall from the engine on one of the hose you have a valve which is open and close by a solenoid when it's defective it stays open check and close the valve

Sep 09, 2009 | 2000 Ford Expedition

1 Answer

Air conditioner


I have a 2001 ford expedition. the a/c compressor cuts off and back on about every 30 seconds or so. When its on the air gets cold when it cuts back off the air starts warming up. Is this an indication that the freon is getting low?

Jun 14, 2009 | 2001 Ford Expedition

2 Answers

Heater is blowing but its cold air not hot air 2000 expedition


Make sure the heater core is in the open position by using the shut off valve and turning it to open. next, you may have a malfunction in the direction door the directs the air flow in the dash. a lever may have become lose or separated. may be a bad servo motor not directing the door to move to the heater position. i would start by checking that shut off valve first on the heater core.

Mar 13, 2009 | 2000 Ford Expedition

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