Buick Regal Sportback Manifold Absolute Pressure Sensor (MAP 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

(2,521)

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

(2,521)

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 Buick Regal Sportback Manifold Absolute Pressure Sensor (MAP Sensor) Replacement is $182 with $42 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Buick Regal SportbackL4-2.0L TurboService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$239.96Shop/Dealer Price$264.80 - $331.22
2018 Buick Regal SportbackV6-3.6LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$230.95Shop/Dealer Price$254.02 - $319.12
Show example Buick Regal Sportback 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

Excellent Rating

(2,521)

Rating Summary
2,353
98
16
14
40
2,353
98
16
14
40

Collins

13 years of experience
678 reviews
Collins
13 years of experience
Buick LeSabre V6-3.8L - Manifold Absolute Pressure Sensor (MAP Sensor) - Atlanta, Georgia
Collins came out at expected time and finished repairs in 2 hours

Joshua

28 years of experience
709 reviews
Joshua
28 years of experience
Buick Regal V6-3.8L Turbo - Spark Plugs - Vallejo, California
This is my second time having joshuas come for my car repair. i will never go back to car shop again. He is very reliable! He is ontime.

Gregory

32 years of experience
400 reviews
Gregory
32 years of experience
Buick Park Avenue V6-3.8L - Fuel Filter - Littleton, Colorado
Gregory. He was great. Would recommend him. Got my Buick back on the road!

Omar

13 years of experience
287 reviews
Omar
13 years of experience
Buick Regal V6-2.8L - Power Steering Pump - Pompano Beach, Florida
thanks omar nice job!! very honest hard worker.

Excellent Rating

(2,521)

Rating Summary
2,353
98
16
14
40
2,353
98
16
14
40
Number of Buick services completed
27731+
services done by our mechanics
TOTAL NUMBER OF EXPERT Buick MECHANICS
800+
experts on our platform

Recent articles & questions

What Is a Strut?
People talking about vehicle suspensions often refer to “shocks and struts.” Hearing this, you may have wondered just what a strut is,...
Michigan Speed Limits, Laws, and Fines
Following Following is an overview of the laws, limits, and fines as they relate to speeding traffic violations in the state of Michigan. Speed limits in Michigan 70 mph: many areas of urban and rural freeways and interstates (60 mph...
How to Transfer a Car Title in Alabama
A A car’s title is a crucially important document that shows ownership of the vehicle. If you don’t have the title to your car, then there’s no actual proof that you own it. There are plenty of reasons why you...

Car isn't cranking

It sounds like you may have a problem with the battery cables (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-battery-cable). Check the ends by the battery thoroughly, especially if they have been replaced by universal ones. The main ground cable runs with the starter positive cable and...

Truck not starting - 2002 Chevrolet Trailblazer

Hi there, thanks for writing in about your 1992 Dodge Spirit. A slow cranking motor can definitely impede a motor from starting. First thing you need to do is connect a battery charger and get the cranking speed up. As...

I have no power to my car

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