Cadillac DeVille 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 Cadillac DeVille Manifold Absolute Pressure Sensor (MAP Sensor) Replacement is $219 with $79 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1996 Cadillac DeVilleV8-4.6LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$312.54Shop/Dealer Price$358.23 - $481.11
1990 Cadillac DeVilleV8-4.5LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$318.75Shop/Dealer Price$365.15 - $497.13
1995 Cadillac DeVilleV8-4.6LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$303.53Shop/Dealer Price$346.17 - $466.76
1993 Cadillac DeVilleV8-4.9LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$318.75Shop/Dealer Price$365.19 - $497.20
1999 Cadillac DeVilleV8-4.6LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$303.53Shop/Dealer Price$348.74 - $471.27
2001 Cadillac DeVilleV8-4.6LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$303.53Shop/Dealer Price$346.41 - $467.19
1991 Cadillac DeVilleV8-4.9LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$318.75Shop/Dealer Price$365.22 - $497.25
1997 Cadillac DeVilleV8-4.6LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$303.53Shop/Dealer Price$346.17 - $466.76
Show example Cadillac DeVille 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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Excellent Rating

(491)

Rating Summary
458
15
5
5
8
458
15
5
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Oscar

22 years of experience
162 reviews
Oscar
22 years of experience
Cadillac DeVille V8-4.6L - Loud squealing or rattling is coming from engine - Katy, Texas
Arrived on time, found the problem immediately, solved it and did a safety check for the most important parts of the car. Friendly and very knowledgeable mechanic.

Shay

29 years of experience
137 reviews
Shay
29 years of experience
Cadillac DeVille V8-4.9L - Car is not starting - League City, Texas
Shay showed up before the scheduled time :) He was patient, kind and honest.

Wayne

23 years of experience
1 reviews
Wayne
23 years of experience
Cadillac DeVille V8-4.6L - Car is overheating - Loganville, Georgia
We were pleased with Wayne. Thanks Your Mechanic.

Brian

24 years of experience
818 reviews
Brian
24 years of experience
Cadillac DeVille V8-4.6L - Battery - Jacksonville, Florida
Brian did an outstanding job. fast great service. I will always call Brian from now on.

Excellent Rating

(491)

Rating Summary
458
15
5
5
8
458
15
5
5
8
Number of Cadillac DeVille services completed
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services done by our mechanics
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