GMC Envoy Coolant Level 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

(314)

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

(314)

Coolant Level Sensor Replacement Service

How much does a Coolant Level Sensor Replacement cost?

On average, the cost for a GMC Envoy Coolant Level Sensor Replacement is $126 with $31 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2007 GMC EnvoyV8-5.3LService typeCoolant Level Sensor ReplacementEstimate$349.15Shop/Dealer Price$417.69 - $600.81
2003 GMC EnvoyL6-4.2LService typeCoolant Level Sensor ReplacementEstimate$156.89Shop/Dealer Price$182.38 - $236.32
2006 GMC EnvoyL6-4.2LService typeCoolant Level Sensor ReplacementEstimate$156.89Shop/Dealer Price$182.38 - $236.32
2007 GMC EnvoyL6-4.2LService typeCoolant Level Sensor ReplacementEstimate$156.89Shop/Dealer Price$182.36 - $236.28
2009 GMC EnvoyV8-5.3LService typeCoolant Level Sensor ReplacementEstimate$329.15Shop/Dealer Price$397.72 - $580.87
2004 GMC EnvoyL6-4.2LService typeCoolant Level Sensor ReplacementEstimate$156.89Shop/Dealer Price$182.38 - $236.32
2008 GMC EnvoyV8-5.3LService typeCoolant Level Sensor ReplacementEstimate$334.15Shop/Dealer Price$402.57 - $585.60
2008 GMC EnvoyL6-4.2LService typeCoolant Level Sensor ReplacementEstimate$161.89Shop/Dealer Price$187.62 - $241.74
Show example GMC Envoy Coolant Level Sensor Replacement prices

What is the Coolant Level Sensor all about?

The coolant level sensor is designed to alert the driver when the coolant level is low and to prevent overheating or damage to the engine. This aids in diagnosing leaks and other dangerous cooling system conditions.

Coolant level sensors can consist of a plastic sensor with a plastic or foam float that sits underneath the coolant reservoir cap. Or, they can be plastic sensors that plug into the radiator or other component of the cooling system.

Some vehicles are equipped with a Low Coolant or Check Coolant warning light, while others may display a picture of the vehicle with a red dot in the engine bay. This is to inform the driver that the coolant needs to be checked or that there is a fault with the sensor.

Keep in mind:

The Check Coolant warning light may seem like a nuisance, but the system is there for a reason: to inform the driver of potentially dangerous engine conditions.

How it's done:

  • The Coolant Level Sensor is verified that it needs to be replaced. The coolant is drained to be below the sensor.

  • The defective Coolant Level Sensor is removed by disconnecting the electrical connection and removing it from the radiator or reservoir.

  • The new Coolant Level Sensor is installed, connected and the coolant is refilled. Then the cooling system is purged of air.

  • The Coolant Level Sensor is tested for leaks after system is filled and engine is run.

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

Our recommendation:

If you suspect the coolant level sensor has failed, have one of our licensed mechanics come to you to diagnose the issue and replace the part. Our mechanics can determine whether the sensor float is faulty, if the sensor itself is bad, or if there is low coolant or a leak in the system.

What common symptoms indicate you may need to replace the Coolant Level Sensor?

  • Check Coolant or Low Coolant light on and displays even when coolant been topped off
  • Coolant level is low but no warning lights illuminate

How important is this service?

While you may wish to ignore the beeping and warning lights in your vehicle, it is important to get a diagnosis for the problem immediately before any further damage occurs, including unwanted coolant loss, engine overheating, and other major issues.

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

(314)

Rating Summary
293
11
2
0
8
293
11
2
0
8

Raymond

37 years of experience
412 reviews
Raymond
37 years of experience
GMC Envoy L6-4.2L - Heater Blower Motor Resistor - Las Vegas, Nevada
Raymond is going to be the only mechanic to work on ANY of my vehicles!!!!!

Aaron

10 years of experience
72 reviews
Aaron
10 years of experience
GMC Envoy L6-4.2L - Brake System Flush - Austin, Texas
Aaron was fast and thorough.

David

28 years of experience
142 reviews
David
28 years of experience
GMC Envoy V8-5.3L - Oil Change - San Diego, California

Tyrone

11 years of experience
423 reviews
Tyrone
11 years of experience
GMC Envoy L6-4.2L - Brake System Inspection - Brandywine, Maryland
Excellent knowledge of my situation.He went the extra step in looking up the parts to fix my vehicle.

Excellent Rating

(314)

Rating Summary
293
11
2
0
8
293
11
2
0
8
Number of GMC Envoy services completed
3454+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

How Long Does a Crankshaft Position Sensor Last?
The The crankshaft position sensor monitors the rotational speed and position of the crankshaft in the engine. It reports this information to the engine management system to control the ignition system timing. The crankshaft position sensor is used with the...
How to Replace an AC Evaporator Sensor
The air conditioning pressure evaporator sensor monitors and adapts to the evaporator's temperature, preventing damage and keeping the AC working.
How to Replace an Oil Pressure Sensor on Most Cars
Oil pressure sensors fail if the sensor light blinks or stays on constantly when the pressure if acceptable or when the gauge is at zero.

Ball joints replacement, dash lights came on

The code that you are describing goes to the right front speed sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-speed-sensor). I cannot assume that the last repair you've done damaged the sensor or it just went bad. I would have the front right sensor inspected to...

Is it safe to drive around without my MAP sensor plugged in?

Hi there. From the description you have provided, your vehicle's drivability concern should be diagnosed and repaired. It is not advisable to drive your vehicle with the MAP (manifold absolute pressure) sensor disconnected. The MAP sensor's job is to determine...

I have a 1.6fe Toyota Conquest which is consuming too much fuel and engen vibrates and black smoke high idle 1995 Toyota Conquest

Hi there - first task is to get any problem code information available, whether the Check Engine light is illuminated or not. 1995 was an On-Board Diagnostics (OBD) year for many manufacturers, and your Conquest could have either OBD I...

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