Audi A3 Coolant Level Sensor Replacement at your home or office.

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Coolant Level Sensor Replacement Service

How much does a Coolant Level Sensor Replacement cost?

On average, the cost for a Audi A3 Coolant Level Sensor Replacement is $127 with $32 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 Audi A3L4-2.0L TurboService typeCoolant Level Sensor ReplacementEstimate$179.13Shop/Dealer Price$205.17 - $260.77
2006 Audi A3L4-2.0L TurboService typeCoolant Level Sensor ReplacementEstimate$197.13Shop/Dealer Price$237.71 - $304.22
2009 Audi A3L4-2.0L TurboService typeCoolant Level Sensor ReplacementEstimate$197.13Shop/Dealer Price$237.70 - $304.22
2012 Audi A3L4-2.0L TurboService typeCoolant Level Sensor ReplacementEstimate$159.13Shop/Dealer Price$192.66 - $253.88
2011 Audi A3L4-2.0L TurboService typeCoolant Level Sensor ReplacementEstimate$159.13Shop/Dealer Price$192.72 - $254.00
2011 Audi A3L4-2.0L Turbo DieselService typeCoolant Level Sensor ReplacementEstimate$159.13Shop/Dealer Price$192.70 - $253.95
2016 Audi A3L4-2.0L Turbo DieselService typeCoolant Level Sensor ReplacementEstimate$164.13Shop/Dealer Price$197.46 - $258.53
2010 Audi A3L4-2.0L Turbo DieselService typeCoolant Level Sensor ReplacementEstimate$164.13Shop/Dealer Price$198.11 - $259.67
Show example Audi A3 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.

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Robert

20 years of experience
1098 reviews
Robert
20 years of experience
Audi A3 L4-2.0L Turbo - Oil Change - Denver, Colorado
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Joe

43 years of experience
822 reviews
Joe
43 years of experience
Audi A3 L4-2.0L Turbo - Check Engine Light is on - Tampa, Florida
HELLO YM, JOE WAS VERY PROFESSIONAL. HES WAS PUNCTUAL AND ANSWERED ALL MY QUESTIONS ON HIS VISIT. HE ALSO EXPLAINED AS MUCH AS POSSIBLE (NOT GETTING TOO TECHNICAL) WHAT HE WAS DOING AND FINDING PROBLEMATIC WITH MY AUDI A3. I LEARNED QUITE A FEW THINGS ABOUT MY VEHICLE ALSO. I WOULD HIGHLY RECOMMEND JOE HOUGH AS YOUR MECHANIC TO SERVICE YOUR AUTO, A VERY ENJOYABLE EXPERIENCE AND SOLVED THE PROBLEM HE CAME TO FIX!!! THANK AGAIN JOE, TILL NEXT TIME, DCV IN TAMPA

Rodric

14 years of experience
414 reviews
Rodric
14 years of experience
Audi A3 L4-2.0L Turbo - Drive Belt Tensioner - Winchester, California
Rodric was great, quickly fixed my tensioner and replaced the belt. Will be calling for other repairs!

Jason

32 years of experience
518 reviews
Jason
32 years of experience
Audi A3 L4-2.0L Turbo - 125,000 Miles Maintenance Service - Palo Alto, California
on time, very friendly, and good work

Excellent Rating

(149)

Rating Summary
140
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140
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1
Number of Audi A3 services completed
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