Chevrolet Classic 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

(91)

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

(91)

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 Classic Manifold Absolute Pressure Sensor (MAP Sensor) Replacement is $199 with $59 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 Chevrolet ClassicL4-2.2LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$273.76Shop/Dealer Price$307.05 - $398.82
2005 Chevrolet ClassicL4-2.2LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$264.75Shop/Dealer Price$296.27 - $386.72
Show example Chevrolet Classic 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 Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

Excellent Rating

(91)

Rating Summary
84
3
2
1
1
84
3
2
1
1

Nicholas

22 years of experience
354 reviews
Nicholas
22 years of experience
Chevrolet Classic L4-2.2L - Car is not starting - Denver, Colorado
The experience was good. Hopefully the follow up appointment solves the issue.

Joe

44 years of experience
838 reviews
Joe
44 years of experience
Chevrolet Classic L4-2.2L - Water Pump - Largo, Florida
Great service!

Phil

31 years of experience
48 reviews
Phil
31 years of experience
Chevrolet Classic L4-2.2L - Brake Pads Replacement (Front) - Hyattsville, Maryland
Phil was on time and professional.

Jeffrey

28 years of experience
870 reviews
Jeffrey
28 years of experience
Chevrolet Classic L4-2.2L - Starter - Clover, South Carolina
very helpful, explain what needed to be done and was able to complete it in a timely manner

Excellent Rating

(91)

Rating Summary
84
3
2
1
1
84
3
2
1
1
Number of Chevrolet Classic services completed
1001+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1700+
experts on our platform

Recent articles & questions

Can Bad Wipers Damage or Scratch the Windshield?
Driving Driving with wiper blades that aren’t clearing properly can be more than just frustrating; it can be dangerous. Streaks and sections that don’t clear can obstruct your clear view of the road. Normally this is caused by bad wiper...
The Guide to Right-of-Way Laws in South Carolina
According According to the South Carolina Driver’s Manual (http://www.scdmvonline.com/DMVNew/forms/driver%20manual.pdf), “right of way” identifies who must yield and wait at intersections or anywhere else that it would be impossible for more than one vehicle or combination of pedestrians and vehicles to...
The Guide to Colored Curb Zones in Arizona
Drivers Drivers in Arizona need to pay close attention to all of the various parking laws to make sure they do not leave their car in an area where it is not allowed. If you park in a prohibited area,...

Sour, stale smell coming from air vents

This is most likely a cabin filter that needs to be changed. Your car is equipped with an air filtration system that works similarly to your engine's air filter in that it filters the outside air as it flows into...

ford focus mk2 2.0 car idle rough and have no power.change.put feet on brake padel-car goes limp mode. 2005 Ford Focus

Hello - check first for problem codes, whether the Check Engine light is illuminated or not. The change in rough running behavior (https://www.yourmechanic.com/question/suv-experienced-low-acceleration-and-loss-of-power) when you press the brake pedal may indicate a failed brake booster. A ruptured diaphragm in the...

Do you have to have the mechanical key in the fob to start the car

Hello, thank you for writing in. If the vehicle is equipped with a keyless entry and start system, then yes. You should still be able to start (https://www.yourmechanic.com/services/car-is-hard-to-start-inspection) the car without the piece of metal they give you in the...

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