Kia Rio Coolant Temperature Switch (Sensor) Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(354)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(354)

Coolant Temperature Switch (Sensor) Replacement Service

How much does a Coolant Temperature Switch (Sensor) Replacement cost?

On average, the cost for a Kia Rio Coolant Temperature Switch (Sensor) Replacement is $112 with $17 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$149.73Shop/Dealer Price$168.42 - $201.97
2011 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$129.73Shop/Dealer Price$148.43 - $182.00
2006 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$226.95Shop/Dealer Price$269.96 - $376.44
2005 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$183.45Shop/Dealer Price$215.56 - $289.40
2009 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$129.73Shop/Dealer Price$148.45 - $182.03
2010 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$129.73Shop/Dealer Price$148.43 - $182.00
2016 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$134.73Shop/Dealer Price$153.30 - $186.76
2013 Kia RioL4-1.6LService typeCoolant Temperature Switch (Sensor) ReplacementEstimate$134.73Shop/Dealer Price$153.67 - $187.42
Show example Kia Rio Coolant Temperature Switch (Sensor) Replacement prices

What is the Coolant Temperature Switch (Sensor) all about?

The coolant temperature switch, also called the coolant temperature sensor, is a switch that reads the engine coolant temperature and sends a signal to the engine control module, or ECM, to control other functions of engine operation such as the air-fuel ratio.

It is also called a switch because on some cars, it is used to turn on the engine cooling fan at a specific temperature. This aids in the engine warm-up process as well as keeping the engine at a safe operating temperature.

Keep in mind:

  • The coolant temperature switch is a crucial part of the cooling system. If faulty, it can cause severe internal engine damage due to overheating, incorrect air-fuel ratio, or incorrect ignition timing. It can also cause shorter life to the cooling fan motor or other electrical components of the cooling system.
  • Some vehicles are equipped with a separate sensor to display the engine temperature to the driver via the temperature gauge.

How it's done:

  • The Coolant Temperature Switch is verified that it needs to be replaced. The coolant is drained until the switch is exposed.

  • The defective Coolant Temperature Switch is removed by disconnecting the connector and removing it from the manifold.

  • The new Coolant Temperature Switch is installed into the mounting hole in the manifold and the electrical connector is reconnected. The coolant is then refilled.

  • The Coolant Temperature Switch is tested for operation, codes cleared, and retested to ensure all codes have been resolved.

  • The vehicle is road tested to ensure proper operation of the Cooling System.

Our recommendation:

If you suspect that your coolant temperature switch has failed, have one of our licensed mechanics come out immediately to diagnose the problem.

What common symptoms indicate you may need to replace the Coolant Temperature Switch (Sensor)?

  • Check Engine light on
  • Engine overheating
  • Cooling fan runs intermittently
  • Engine misfires, stalls, or idles roughly
  • Erratic coolant temperature

How important is this service?

This part, when faulty, could cause the fan to run intermittently or not at all, which in turns causes overheating or overuse of the cooling fan motor. Whenever overheating occurs, severe engine damage is a possibility.

The engine air-fuel ratio is what keeps it running smoothly. If the ratio gets skewed, the engine will have poor fuel economy and run poorly or not at all. The coolant temperature switch is important because it gives the ECM the information it needs to make this calculation and run the engine optimally. YourMechanic will be able to tell you if this part is performing correctly.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Kia mechanics

Real customer reviews from Kia owners like you.

Excellent Rating

(354)

Rating Summary
333
14
1
2
4
333
14
1
2
4

Dominic

23 years of experience
7 reviews
Dominic
23 years of experience
Kia Rio L4-1.6L - Serpentine/Drive Belt - Scottsdale, Arizona
Well Done!

Rigoberto

11 years of experience
739 reviews
Rigoberto
11 years of experience
Kia Rio L4-1.6L - Brake Pads Replacement (Front) - Chicago, Illinois
He was professional, honest, and an excellent mechanic. Very kind and went out of his way to get my repair done.

Carlos

16 years of experience
362 reviews
Carlos
16 years of experience
Kia Rio L4-1.6L - Check Engine Light is on - Fort Worth, Texas
Carlos is very informative. He takes the time to determine what is going on and what next needs to be done. I want him to work on my car from now on.

Pardeep

21 years of experience
1100 reviews
Pardeep
21 years of experience
Kia Rio L4-1.6L - Cabin Air Filter Replacement - Sunnyvale, California
Professional and friendly. Solid service.

Excellent Rating

(354)

Rating Summary
333
14
1
2
4
333
14
1
2
4
Number of Kia Rio services completed
3894+
services done by our mechanics
TOTAL NUMBER OF EXPERT Kia MECHANICS
1000+
experts on our platform

Recent articles & questions

How Automatic Sliding Doors Work on Minivans
Here’s Here’s an interesting formula (don’t get bored, it’s not what you think – it’s fun): ARD=((rt+rw)+(cd+p+g)*ep) Do you know what it is and what it means? Try this: it's a description of a minivan with automatic doors. Okay, it...
2012 Toyota Tacoma vs. 2012 Nissan Frontier: Which One Should I Buy?
The smaller truck category includes those vehicles for men (and women!) who just want to scoot around town but who are opposed to driving a small car and just prefer a truck. These relatively fuel-efficient vehicles offer little in the...
How to Replace a Condenser Fan Relay
A condenser fan relay operates the fan that removes heat from the engine. If faulty, it will not allow the A/C to blow cool air or function at all.

Swooshing noise when braking

Brake noises are pretty common. Worn pads can make a rotational scraping noise while driving if the wear indicators are contacting the rotors. The noise will most likely be worse while braking. Performing a visual inspection of your braking system...

Engine erratic behavior, misfiring hard starting every now and then

Engine misfires can be caused by many different problems, but there are a few suspects that occur more than others. Generally, misfires are caused by either a spark or fuel issue or in cases, a combination of both. Spark related...

Rough idle

Hi There, It sounds like your car may have a bit of a rough idle problem. There are a number of things that may cause a rough idle. A rough idle (https://www.yourmechanic.com/services/car-idle-is-rough-inspection) may be caused by things such as low...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com