Chevrolet Impala Manifold Absolute Pressure Sensor (MAP Sensor) Replacement at your home or office.

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Manifold Absolute Pressure Sensor (MAP Sensor) Replacement Service

How much does a Manifold Absolute Pressure Sensor (MAP Sensor) Replacement cost?

On average, the cost for a Chevrolet Impala Manifold Absolute Pressure Sensor (MAP Sensor) Replacement is $147 with $52 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1978 Chevrolet ImpalaV8-5.7LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$326.11Shop/Dealer Price$388.89 - $554.73
2000 Chevrolet ImpalaV6-3.8LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$252.53Shop/Dealer Price$301.93 - $427.60
1980 Chevrolet ImpalaV8-4.4LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$332.99Shop/Dealer Price$402.51 - $588.52
1971 Chevrolet ImpalaV8-5.0LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$738.69Shop/Dealer Price$909.61 - $1399.88
1981 Chevrolet ImpalaV6-3.8LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$306.11Shop/Dealer Price$368.92 - $534.79
2008 Chevrolet ImpalaV6-3.5LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$296.99Shop/Dealer Price$357.51 - $516.52
2006 Chevrolet ImpalaV6-3.5LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$319.99Shop/Dealer Price$384.87 - $557.28
2009 Chevrolet ImpalaV6-3.9LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$301.99Shop/Dealer Price$362.74 - $521.94
Show example Chevrolet Impala Manifold Absolute Pressure Sensor (MAP Sensor) Replacement prices

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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Mike

25 years of experience
79 reviews
Mike
25 years of experience
Impala 2006 - Wheel Bearings - Ypsilanti, MI
Awesome Job. Fast and Reliable. Very knowledgeable and represented The App Service Phenomenally. #MrHilarity

Michael

35 years of experience
28 reviews
Michael
35 years of experience
Impala 2015 - Brake Pads - San Antonio, TX
Great guy and very knowledgeable and efficient. GREAT EXPERIENCE!

Michael

35 years of experience
28 reviews
Michael
35 years of experience
Impala 2015 - Tune-up - San Antonio, TX
Great guy and very knowledgeable and efficient. GREAT EXPERIENCE!

Mike

25 years of experience
79 reviews
Mike
25 years of experience
Impala 2005 - Brakes, Steering and Suspension Inspection - Ypsilanti, MI
The service was swift friendly and necessary

Excellent Rating

(1,325)

Rating Summary
1,229
45
12
9
30
1,229
45
12
9
30
Number of Chevrolet Impala services completed
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services done by our mechanics
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