Hummer H3 Manifold Absolute Pressure Sensor (MAP Sensor) Replacement at your home or office.

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received a Manifold Absolute Pressure Sensor (MAP Sensor) Replacement.
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$185.36 - $199.99

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Average rating from customers who
received a Manifold Absolute Pressure Sensor (MAP Sensor) Replacement.
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Manifold Absolute Pressure Sensor (MAP Sensor) Replacement Estimate for Hummer H3

Hummer H3 Manifold Absolute Pressure Sensor (MAP Sensor) Replacement costs $192 on average.

CarServiceEstimateShop/Dealer Price
2009 Hummer H3L5-3.7LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$295.73Shop/Dealer Price$360.20 - $527.09
2009 Hummer H3V8-5.3LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$295.73Shop/Dealer Price$360.26 - $527.19
2006 Hummer H3L5-3.5LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$309.99Shop/Dealer Price$376.11 - $549.45
2010 Hummer H3L5-3.7LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$295.73Shop/Dealer Price$361.94 - $530.13
2010 Hummer H3V8-5.3LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$295.73Shop/Dealer Price$359.03 - $525.05
2008 Hummer H3V8-5.3LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$300.73Shop/Dealer Price$363.66 - $529.41
2007 Hummer H3L5-3.7LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$309.99Shop/Dealer Price$375.39 - $548.20
2008 Hummer H3L5-3.7LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$295.73Shop/Dealer Price$359.58 - $526.02
Show example Hummer H3 Manifold Absolute Pressure Sensor (MAP Sensor) Replacement prices

Manifold Absolute Pressure Sensor (MAP Sensor) Replacement Service

What is the Manifold Absolute Pressure Sensor (MAP Sensor) all about?

In order to operate, your engine needs a combination of air, fuel and spark. Today’s engines are much more complex, and require sophisticated measuring of different elements to ensure proper fuel combustion. The manifold absolute pressure (MAP) sensor is responsible for some of these tasks.

Your MAP sensor measures the amount of air entering the manifold, the air temperature, and the number of revolutions in the engine. With this information, the car’s computer can adjust fuel and airflow to maximize performance while minimizing fuel consumption.

If your engine is not fuel injected, you probably do not have a MAP sensor. However, the vast majority of engines on the road today are fuel injected. For some automakers, the MAP sensor also serves a diagnostic function, allowing mechanics to analyze the performance of the EGR valve.

Keep in mind:

  • The MAP sensor is an electronic component, and can fail unexpectedly.
  • It is impossible to determine if the manifold absolute pressure sensor has failed with a visual inspection – it will require an experienced mechanic to diagnose the issue.
  • A failing MAP sensor will trigger the Check Engine light.

How it's done:

  • The vehicle hood is raised and supported
  • The defective manifold absolute pressure sensor is removed
  • The new manifold absolute pressure sensor is installed
  • The computer is tested and codes cleared with a scanner
  • The vehicle hood is closed and road tested for proper operation

Our recommendation:

While a failed MAP sensor won’t disable your car, it’s strongly recommended that you have it diagnosed and replaced as quickly as possible. Driving with a failing or failed MAP sensor can cause your engine to run “rich” or “lean” – that is, with either too much fuel, or too much air. Both of these conditions can damage the engine. However, there are many other conditions that can mimic a failed MAP sensor, including relatively minor vacuum leaks, so it’s important that one of our expert mechanics check the malfunction code and thoroughly inspect the engine.

What common symptoms indicate you may need to replace the Manifold Absolute Pressure Sensor (MAP Sensor)?

  • Erratic or rough idling
  • Delay in acceleration or deceleration
  • Check Engine light is on
  • Excess exhaust emissions resulting in failed emissions test

How important is this service?

Your engine’s MAP sensor is an important piece of technology, and should be replaced immediately to avoid potentially damaging your engine with lean or rich operating conditions and to ensure you’re able to pass your emissions test. If you notice any of the symptoms above, or your Check Engine light is on, have your vehicle diagnosed by one of our expert mechanics.

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Meet some of our expert Hummer mechanics

Real customer reviews from Hummer owners like you.

Excellent Rating


YourMechanic Hummer H3 Service

Average Rating

4.8/5

Number of Reviews

129

Rating Summary
119
4
2
0
4
119
4
2
0
4

John

26 years of experience
686 reviews
John
26 years of experience
Hummer H3 - Battery - League City, Texas
Another great appointment. John showed up on time and did a professional job.

Mazyar

7 years of experience
302 reviews
Mazyar
7 years of experience
Hummer H3 - Automatic Transmission Fluid Service - Stone Mountain, Georgia
Great!

Joe

22 years of experience
85 reviews
Joe
22 years of experience
Hummer H3 - Wheel Hub Assembly Replacement (Passenger Side Front) - Fort Worth, Texas
He is very knowledgeable and made sure to get the right parts to get the job done. We plan on using him as our personal mechanic for the future.

Choeun

14 years of experience
181 reviews
Choeun
14 years of experience
Hummer H3 - Tune-up - Tracy, California
Mr. Choeun arrived to my home on time; he demonstrated an ability to accomplish the task with the least waste of time and effort. I would highly recommend Mr. Choeun to everyone that I have a bond of mutual affection. Great job, Mr. Choeun.

Excellent Rating


YourMechanic Hummer H3 Service

Average Rating

4.8/5

Number of Reviews

129

Rating Summary
119
4
2
0
4
119
4
2
0
4
Number of Hummer H3 services completed
1419+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hummer MECHANICS
200+
experts on our platform

How can we help?

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