Question about 2004 Chevrolet TrailBlazer

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Where is the orifice tube on a 2004 trailblazer?

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Good advice. It is an essential part of the gas control which regulates the temperature of the evaporator and unless there has been interference in the system ( some one adding gas when the leak should have been repaired ) they seldom play up as the only reason that do not work is from blockage _dirt-excess oil--
the main fault may be the thermostat and nit the TX valve
The ac is a specialised field and should be only worked on by accredited specialists

Posted on Apr 08, 2015

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Like brad brown said you need tool and be carefull lot of pressure in there

Posted on Apr 08, 2015

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  • Chevrolet Master
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That part is in the high pressure side of the air conditioner line IT is near the firewall. IT is not something that you should work on without special tools and training.

Posted on Apr 08, 2015

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Posted on Jan 02, 2017

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SOURCE: location of orifice tube in 2004 ford taurus

orfice should be located on the accumulator, where the large line connects.

Posted on Oct 03, 2008

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SOURCE: where is the orifice tube on 2004 Cadillac

For How To Charge Your Vehicles A/C System, Click On The Link To Watch The Video ... From there it will pass through a orifice valve or expansion valve based again ... R-12 molecules are much larger in shape than R-134A thus only tube and fin .... lines ( Ford Cars and Trucks ) or the electric servo could be out....

Posted on Sep 11, 2012

  • 645 Answers

SOURCE: WHERE IS THE ORIFICE TUBE FOR FORD EVEREST 2004

It is generally located beneath the pedals in the car, under the steering wheel. -------------------------------------------------------------------
Lexia-3 pp2000

Posted on Dec 06, 2012

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1 Answer

How to change a ac orifice tube on a 2004 mercury monterey


Evacuate the system. Disconnect the AC line at the evaporator inlet. Remove orifice tube. Pull a vacuum and recharge. But, if the orifice tube is plugged, you're most likely wasting your time. You'll have to flush the entire system and see what comes out. In most cases you have to replace the condenser and accumulator as well. Whatever plugged the orifice tube will just re-plug it once you replace it

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The FOT (fixed orifice tube) is located near the firewall in the High pressure liquid pipe.
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Try this link don't know if helps

http://forums.trailvoy.com/showthread.php?t=74453

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Were is expansion valve in a 2002 Chevy trailblazer in the truck


Are your asking about TXV valve thermal expansion valve for A/C system ? If you are ,yours doesn't have one . Has an orifice tube , The orifice tube is located in the liquid line between the condenser and the evaporator !
The orifice tube is the dividing point for the high and the low pressure sides of the A/C system. As the refrigerant passes through the orifice tube, the pressure on the refrigerant is lowered. Due to the pressure differential on the liquid refrigerant, the refrigerant will begin to vaporize at the orifice tube. The orifice tube also meters the amount of liquid refrigerant that can flow into the evaporator.
Unless you are referring to the auxiliary A/C system for the back of the vehicle , it uses a
The rear TXV is located at the rear evaporator inlet. The TXV is the dividing point for the high and the low pressure sides of the rear A/C system. As the refrigerant passes through the TXV, the pressure on the refrigerant is lowered. Due to the pressure differential on the liquid refrigerant, the refrigerant will begin to boil at the expansion device. The TXV also meters the amount of liquid refrigerant that can flow into the evaporator.

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Where is the orifice tube on 2004 Cadillac


For How To Charge Your Vehicles A/C System, Click On The Link To Watch The Video ... From there it will pass through a orifice valve or expansion valve based again ... R-12 molecules are much larger in shape than R-134A thus only tube and fin .... lines ( Ford Cars and Trucks ) or the electric servo could be out....

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Location expansion valve 2004 trailblazer


the orifice tube is located on the liquid line which is located next to the overflow tank and air filter housing next to the right front fender

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A/c work is not exactly a Do it yourselfer job with out special tools and equipment. You have to recover the freon form the system first, locate the section of A/C line that houses the orifice tube, Seoerate the two tube sections and remove the orifice tube, Coat the rubber bushing on the new orifice tube with a light film of PAG oil and install the same way it came out, Install new o-rings to the seperated lines , put lines back to gether, using a vaccuum pump draw the a/c system down to 25- 30 inches of vacuum,(mercury is the correct term) then recharge a/c system with proper amount of r-134a. This is really a job best left to a repair shop but it can be done by a D I Yer with proper tools and equipment.

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1 Answer

Location of orifice tube in 2004 ford taurus


orfice should be located on the accumulator, where the large line connects.

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