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Expansion valve ford expedition where located

Posted by Anonymous on

6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 2003 FORD EXPEDITION PCV VALVE LOCATION

show me a picture. everyone else says it's on the passenger side. nothing white on driver side of my 03 expedition.

Posted on Mar 07, 2009

  • 383 Answers

SOURCE: expansion valve location

raven 1g: Your car doesn't use an expansion valve. It uses a fixed orifice tube which is located in the smaller of the two A/C lines, just before they enter the cabin area of the car.
Just disconnect the line and pull the orifice tube out of the line. Be careful not to break off anything and leave it in the line.

Posted on May 10, 2009

  • 1 Answer

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

rtpflh
  • 546 Answers

SOURCE: expansion valve 2004 ford freestar

they no longer use expansion valve.it has been replaced by a FIXED ORFICE TUBE

Posted on Sep 24, 2009

billyd1973
  • 73 Answers

SOURCE: Where is the expansion valve located on a 98 Grand Am 3.1?

Grand Am has an expansion valve. Link below has part number and picture of what you are looking for.
http://www.discountacparts.com/addtocart~year~1998~make~Pontiac~model~Grand_AM~descript~A-C_Compressor~part~60-40281.asp

Unfortunately, I do not know precisely. But for the most part auto a/c's are all the same. Below I will describe how to find it. I have also included a aguide to determine system operability that may or may not be helpful. Just trace the system with flow path described below the valve has to be between condensor and evaporator.

Reminder the flow for the a/c system is :
1. From the compressor a high pressure (HP) gas goes to the condenser in front of the radiator.
2. From the condenser a HP liquid goes to an expansion device (orifice tube or expansion valve)
3. From expansion device the low pressure gas enters the firewall to the evaporator.
4. From evaporator the low pressure liquid/gas mixture goes through the dryer2_bing.gif back to the compressor suction.

Below is a guide to troubleshoot and check system function. This can be done by most folks.

Look at the front of the ac compressor and have someone turn on the ac from inside the car. The front of the pulley(clutch) will spin when turned on.

If it does not spin, the low pressure switch (LPS) is not satisfied. Meaning there is not enough freon in the system to operate the system. Means low freon capicity because of a leak.

The LPS can be jumpered to cause the compressor to run (clutch to engaged) which will draw the freon in the system.

The LPS is usually a two wire sensor on the suction of the compressor. (between evaporator and compressor) Unplug the sensor and install a jumper, this will engage the clutch. Connect a new can of freon
and fill to system capacity.

The capacity of the ac system will be on a label under the hood, do not overfill. Probably about 2 lbs. Local parts stores (Auto Zone and Advance) will have freon with stop leak. This may help the leak. They also make a freon with a UV dye. I always add a single can with dye so that if stop leak does not work I can find the leak in the future.

The system should be filled until suction pressure is about 30 to 38 psi..

Posted on May 31, 2010

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1 Answer

I have a 2007 expedition. the front ac works fine, the rear fan works but only blows warm air doesnt get cold???


If all other functions seam to be working , It could be a auxiliary Thermostatic Expansion Valve ( TXV ). Diagnosing rear problems

Feb 16, 2015 | 2007 Ford Expedition

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2002 Ford Expedition Rear Air, It currently blows only warm air.


if front air is cold i would have it checked for a clogged expansion valve in the rear unit

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Feb 03, 2011 | 2001 Ford Expedition

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A/c low pressure quick disconnect location? 1999 ford expedition


on the tube between the firewall and the a/c compressor. On some Fords the low pressure port is on the dryer2_bing.gif (aluminium cylinder). Good news is the low pressure and high pressure port are different sizes. You cannot mess it up.

Remember the flow for the a/c system is :
1. From the compressor a high pressure (HP) gas goes to the condenser in front of the radiator.
2. From the condenser a HP2_bing.gif liquid goes to an expansion device (orifice tube or expansion valve)
3. From expansion device the low pressure gas enters the firewall to the evaporator.
4. From evaporator the low pressure liquid/gas mixture goes through the dryer back to the compressor suction

May 29, 2010 | 1999 Ford Expedition

2 Answers

Where is the Iac valve in a 2004 ford expedition


IAC valve in 2004 Ford Expedition...

d59f260.gif

Fig. 5.4L Engine LH side view

Good luck (remember rated this)

Feb 17, 2010 | 2004 Ford Expedition

1 Answer

2002 Ford Expedition Eddie Bauer 5.4l Dual A/C Are there 2 orifice tubes in the split unit? Where are they located? Is there a diagram available showing the tubes in the system?


There is one orifice tube for the font air. It is located in the a/c line coming from the condenser to the evap. core. the rear a/c has and expansion valve attached to the rear evap. core. Hope this helps.

Oct 07, 2009 | 2002 Ford Expedition

2 Answers

Expansion valve 2004 ford freestar where is it located


they no longer use expansion valve.it has been replaced by a FIXED ORFICE TUBE

Sep 24, 2009 | 2004 Ford Freestar

1 Answer

Air id warm not hot where is the heater control valve located


remove the glove box and look left blend door motor is sticking

Jan 17, 2009 | 2000 Ford Expedition

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