GMC Savana 3500 Ambient Temperature Sensor (Switch) 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

(31)

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

(31)

Ambient Temperature Sensor (Switch) Replacement Service

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

On average, the cost for a GMC Savana 3500 Ambient Temperature Sensor (Switch) Replacement is $104 with $9 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 GMC Savana 3500V8-4.8LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$140.79Shop/Dealer Price$157.24 - $184.09
2005 GMC Savana 3500V8-4.8LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$120.79Shop/Dealer Price$137.26 - $164.12
2018 GMC Savana 3500V6-4.3LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$113.37Shop/Dealer Price$127.98 - $149.28
2012 GMC Savana 3500V8-6.0LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$117.87Shop/Dealer Price$133.59 - $158.24
2010 GMC Savana 3500V8-4.8LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$117.87Shop/Dealer Price$133.62 - $158.31
2017 GMC Savana 3500V8-6.0LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$113.37Shop/Dealer Price$127.98 - $149.28
2011 GMC Savana 3500V8-6.0LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$118.37Shop/Dealer Price$132.85 - $154.04
2001 GMC Savana 3500V8-5.7LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$119.97Shop/Dealer Price$135.22 - $157.90
Show example GMC Savana 3500 Ambient Temperature Sensor (Switch) Replacement prices

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

Modern automotive HVAC systems have advanced by leaps and bounds over those used just a few years ago. Today, many high and even mid-range cars offer automatic climate control. This function basically allows you to “set it and forget it,” allowing the car’s computer to control the heating and cooling based on your preferred interior temperature. In order to do this, the computer needs information about not only the temperature inside the car, but also the ambient temperature outside the car.

The ambient temperature sensor (switch) is located either behind the front grille or in the front bumper. Its only job is to monitor air temperature (which it does through increasing/decreasing resistance in response to temperature fluctuations). This information is transmitted to the car’s computer, which then adjusts the climate control to meet your specifications.

If the ambient temperature sensor is damaged or fails, the car’s computer will not be able to automatically control the HVAC system, and the heater and air conditioner will only work in manual mode.

Keep in mind:

  • Because of its location, the ambient temperature sensor can be easily damaged in even minor front-end collisions.
  • Sensor failure is common even without an accident.

How it's done:

  • The ambient temperature sensor switch is verified to see if it needs to be replaced
  • The defective ambient temperature sensor switch is removed
  • The new ambient temperature sensor switch is installed
  • The ambient temperature sensor switch is tested for operation
  • The vehicle is tested to ensure proper operation of the ambient temperature sensor switch

Our recommendation:

Without the information provided by the ambient temperature sensor, your car’s computer does not have sufficient data to control the interior temperature, and will revert to manual HVAC control. You’ll still be able to use your air conditioner and heater, but only in manual mode, not in auto. If you suspect a problem with the ambient temperature sensor, have it diagnosed by one of our expert mechanics and replaced if necessary.

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

  • HVAC auto mode will not work
  • HVAC auto mode produces delivers inconsistent/incorrect operation
  • HVAC will only work in manual mode
  • Outside temperatures may display incorrectly

How important is this service?

Having automatic climate control is definitely a convenience, but not critical to the operation of your vehicle. The heater will still operate to clear the windows and provide heating and cooling on manual mode. If the ambient temperature sensor is faulty, have it replaced.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(31)

Rating Summary
27
3
0
0
1
27
3
0
0
1

Maxwell

18 years of experience
390 reviews
Maxwell
18 years of experience
GMC Savana 3500 V8-4.8L - Ignition Coil - Spring, Texas
On time , honest and quick. Definitely i will book him again

Nathan

17 years of experience
282 reviews
Nathan
17 years of experience
GMC Savana 3500 V8-6.0L - Electric Problems - Austin, Texas
Excellent

Jim

21 years of experience
31 reviews
Jim
21 years of experience
GMC Savana 3500 V8-5.7L - Idle Control Valve - Saint Paul, Minnesota
Truck is running never better Thanks again

Nathan

17 years of experience
282 reviews
Nathan
17 years of experience
GMC Savana 3500 V8-6.0L - Electric Problems - Austin, Texas
He was very capable and knowledgeable.

Excellent Rating

(31)

Rating Summary
27
3
0
0
1
27
3
0
0
1
Number of GMC Savana 3500 services completed
341+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

How to Get the Most Horsepower Out of Your Car
The The more horsepower (https://www.yourmechanic.com/article/5-essential-things-to-know-about-horsepower) your vehicle has, the faster it can accelerate and pick up speed. Therefore, it is natural to reach a time in a car owner’s life when they may ask themselves how they can assist in...
P0172 OBD-II Trouble Code: System Too Rich (Bank 1)
P0172 code definition? P0172 is a trouble code that is set when the ECU senses that there may be too much gasoline...
What are the Car Pool Rules in Montana?
Car Car pool lanes have existed for decades, and have become increasingly popular in recent years. There are thousands of miles of car pool lanes spanning many states, and aiding a great number of people who commute to work every...

how to remove the spring loaded belt tensioner the serpentine belt is kept tight with.

Hey there. You will need to remove the entire housing that contains the spring. Belt tensioners are replaced as a unit. In the case of the 4.7L Toyota Motor, you will need to remove a couple of the plastic timing...

What type of oil does an Audi A4 quatro 2009 use?

You can use 5W-40 synthetic oil that meets Volkswagen standards 502.00 and 505.00. Alternatively, you can use 5W-30, 0W-40, or 0W-30. If the light you are referring to is a low engine oil level warning light and the oil level...

How sound are 2014 Buick Regal Turbos? I am having to replace the turbocharger already?

You did not state the mileage you have but your turbo should not go out so soon. I would recommend using a high quality synthetic oil of correct viscosity for turbo engines. This oil may help prolong the life of...

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 (855) 347-2779 · hi@yourmechanic.com