Acura CSX Expansion Valve (Orifice Tube) Replacement at your home or office.

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Expansion Valve (Orifice Tube) Replacement Service

How much does a Expansion Valve (Orifice Tube) Replacement cost?

On average, the cost for a Acura CSX Expansion Valve (Orifice Tube) Replacement is $505 with $116 for parts and $389 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2007 Acura CSXL4-2.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$702.80Shop/Dealer Price$832.40 - $1059.72
2010 Acura CSXL4-2.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$620.80Shop/Dealer Price$750.52 - $977.94
2009 Acura CSXL4-2.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$620.80Shop/Dealer Price$750.51 - $977.92
2008 Acura CSXL4-2.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$620.80Shop/Dealer Price$750.35 - $977.64
2011 Acura CSXL4-2.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$620.80Shop/Dealer Price$750.63 - $978.12
2006 Acura CSXL4-2.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$620.80Shop/Dealer Price$750.51 - $977.92
Show example Acura CSX Expansion Valve (Orifice Tube) Replacement prices

What is the Expansion Valve (Orifice Tube) all about?

The air conditioning system in your vehicle depends on the refrigerant that circulates in the A/C system. In particular, the evaporator core inside the passenger compartment requires a specific, metered amount of refrigerant in order to efficiently cool the interior. The expansion valve, also known as an orifice tube in some designs, regulates the pressure of refrigerant that enters the evaporator. The tube is also where liquid refrigerant under pressure converts to a gaseous form. The gaseous refrigerant absorbs heat from air passing through the evaporator core and carries it to the condenser where the heat is removed.

In a situation where the orifice tube is either blocked or stuck open, the air conditioning will not cool properly. Too much refrigerant will cause frost on the core and prevent air from passing through to cool the air temperature. Too little refrigerant passing through the evaporator means not enough heat is absorbed and the interior is insufficiently cooled. In either situation, you may need to replace the expansion valve/orifice tube.

Keep in mind:

  • Air conditioning work needs to be completed by a trained and licensed professional in nearly all circumstances because refrigerants are regulated substances.
  • It is possible for the expansion valve to become blocked by excessive moisture in the air conditioning system, which would indicate a receiver/drier problem.

How it's done:

  • The AC refrigerant is removed from the system
  • The defective expansion valve is removed
  • The new expansion valve is installed
  • The a/c system is recharged with refrigerant
  • The a/c system is tested for leaks and proper operation

Our recommendation:

Whenever air conditioning repairs or refrigerant recharges are performed, have the expansion valve inspected for proper operation. If the expansion valve is not opening or closing properly, you may need one of our expert technicians to replace the expansion valve or orifice tube.

What common symptoms indicate you may need to replace the Expansion Valve (Orifice Tube)?

  • Air conditioning doesn’t cool sufficiently
  • Air conditioning expansion valve is frosty but the air conditioning isn’t blowing cold air

How important is this service?

Air conditioning is a comfort item in a vehicle, not a safety issue. However, the air conditioning also removes moisture in the air for the defrost setting to clear your windows. If the air conditioning is not working properly, your vision may be impaired in humid or very cold weather.

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Patrick

33 years of experience
1412 reviews
Patrick
33 years of experience
Acura TL V6-3.2L - Expansion Valve (Orifice Tube) - Austin, Texas
Patrick got to my apartment early, and was happy to work on my car with the parts I purchased. He was very honest and straightforward, and got my A/C blowing ice cold for way less than the 4 quotes I got from shops all around Austin. Awesome job man!!

Carlos

16 years of experience
362 reviews
Carlos
16 years of experience
Acura CL V6-3.2L - Other Inspections - Irving, Texas
Today was my 2nd time to have Carlos out to work on my Acura (previously diagnosed). He not only has a conservative approach but also educates. We have older cats (3) so I'll be scheduling again as money becomes available. Thanks again Carlos.

Simon

27 years of experience
290 reviews
Simon
27 years of experience
Acura CL V6-3.0L - Brake System Inspection - Washington, District of Columbia
Simon was timely and discovered my brake issues in about 10 minutes. He is having the Your Mechanic company order the part so it can be installed.

Juan

10 years of experience
216 reviews
Juan
10 years of experience
Acura TSX L4-2.4L - Parking brake won't hold car Inspection - Long Beach, California
juan showed up early checked my car found the problem with the parking brake fixed it very professional and very knowledgeable

Excellent Rating

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Rating Summary
3,152
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25
23
54
3,152
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54
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