Mazda RX-8 Car Heater Control Valve Replacement at your home or office.

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Car Heater Control Valve Replacement Service

How much does a Car Heater Control Valve Replacement cost?

On average, the cost for a Mazda RX-8 Car Heater Control Valve Replacement is $189 with $94 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$302.71Shop/Dealer Price$359.64 - $507.93
2011 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$282.71Shop/Dealer Price$339.66 - $487.96
2008 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$282.71Shop/Dealer Price$339.66 - $487.96
2004 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$282.71Shop/Dealer Price$339.64 - $487.92
2007 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$282.71Shop/Dealer Price$339.67 - $487.99
2009 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$282.71Shop/Dealer Price$339.66 - $487.96
2005 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$287.71Shop/Dealer Price$344.52 - $492.72
2010 Mazda RX-8R2-1.3LService typeCar Heater Control Valve ReplacementEstimate$287.71Shop/Dealer Price$344.89 - $493.38
Show example Mazda RX-8 Car Heater Control Valve Replacement prices

What is the Heater Control Valve all about?

The heater control valve is one of the many components that are responsible for warming the interior compartment. This valve controls the flow of coolant from the engine to the heater core. Most heater control valves are operated in three basic ways. A manual cable, a thermostat type system, or even engine vacuum can control them.

Keep in mind:

  • The heater control valve cannot be repaired, only replaced.
  • When the valve is replaced, a mechanic should inspect the other heater hoses, so that they can be replaced if need be.
  • If the heater control valve is contaminated or corroded, the coolant in the system should be flushed when the new valve is installed.

How it's done:

  • Pressure check the cooling system.
  • Test operation of the valve.
  • Replace the control valve if bad/leaking.
  • Fill with coolant.
  • Test operation of the heater.

Our recommendation:

Since the air and heating system is a closed system, a mechanic won’t be checking your heater control valve during routine inspections and services. Instead, keep an eye on your air and heating system, and schedule an inspection if you notice that anything is malfunctioning. If your heater either doesn’t work or won’t adjust, then you possibly have a malfunctioning heater control valve, and you should schedule an inspection.

What common symptoms indicate you may need to replace the Heater Control Valve?

  • Coolant is leaking.
  • Heater does not work.

How important is this service?

If the heater control valve is leaking then you will end up with a loss of coolant, which will eventually cause the car to overheat. A properly working heater control valve ensures the proper functioning of the heating and AC system.

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Joseph

15 years of experience
47 reviews
Joseph
15 years of experience
Mazda RX-8 R2-1.3L - Car is not starting - Oklahoma City, Oklahoma
Joe was really helpful and very knowledgeable about what he was doing. Gave me tips and options on what I should do. Will be booking again soon.

Tony

14 years of experience
121 reviews
Tony
14 years of experience
Mazda RX-8 R2-1.3L - Pre-purchase Car Inspection - El Cerrito, California
Tony was polite and knowledgeable. I will call again when I need this service.

Tom

42 years of experience
205 reviews
Tom
42 years of experience
Mazda RX-8 R2-1.3L - Battery - Sunnyvale, California
Tom was great. He was on time (even calling ahead to let me know he was on the way), came with all the proper tools to do the inspection he needed to do, double-checked both the battery and the alternator, and my car is now charged up and happy. He was just pleasant to work with, clearly knew what he was doing, and was knowledgeable about the car. I would happily pay for his services again!

Brandon

18 years of experience
318 reviews
Brandon
18 years of experience
Mazda RX-8 R2-1.3L - Pre-purchase Car Inspection - Fuquay Varina, North Carolina
I was extremely pleased with the service and attention to details. knowledge and honest advice given to me during our inspection.

Excellent Rating

(99)

Rating Summary
90
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2
90
5
1
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2
Number of Mazda RX-8 services completed
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