Toyota Sienna 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 Toyota Sienna Expansion Valve (Orifice Tube) Replacement is $618 with $153 for parts and $465 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Toyota SiennaV6-3.5LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$1616.53Shop/Dealer Price$1806.95 - $2121.70
2015 Toyota SiennaV6-3.5LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$1390.41Shop/Dealer Price$1581.50 - $1897.81
2012 Toyota SiennaV6-3.5LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$1388.53Shop/Dealer Price$1579.14 - $1894.02
2005 Toyota SiennaV6-3.3LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$879.18Shop/Dealer Price$1017.84 - $1301.12
2011 Toyota SiennaV6-3.5LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$1388.53Shop/Dealer Price$1579.32 - $1894.34
2002 Toyota SiennaV6-3.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$781.71Shop/Dealer Price$909.86 - $1183.87
2001 Toyota SiennaV6-3.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$806.21Shop/Dealer Price$933.70 - $1207.21
1998 Toyota SiennaV6-3.0LService typeExpansion Valve (Orifice Tube) ReplacementEstimate$806.21Shop/Dealer Price$935.52 - $1210.40
Show example Toyota Sienna 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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Brett

25 years of experience
213 reviews
Brett
25 years of experience
Toyota Sienna V6-3.5L - License Plate Light Replacement - York, South Carolina
Brett was on time and worked quickly. Definitely would recommend his service.

Ben

41 years of experience
1410 reviews
Ben
41 years of experience
Toyota Sienna V6-3.3L - Serpentine/Drive Belt - Houston, Texas
Great service. Will use again soon. And my coworkers were happy I found this service that would come to the office

Rod

17 years of experience
210 reviews
Rod
17 years of experience
Toyota Sienna V6-3.5L - Brake Pads Replacement (Front) - Lake Worth, Florida
Rod was on time. The job was done quickly and professionally.

Joe

15 years of experience
453 reviews
Joe
15 years of experience
Toyota Sienna V6-3.5L - Car is not starting - Fairview, Tennessee
Very nice and informative.

Excellent Rating

(1,007)

Rating Summary
948
33
7
3
16
948
33
7
3
16
Number of Toyota Sienna services completed
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TOTAL NUMBER OF EXPERT Toyota MECHANICS
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