Mercedes-Benz 300SE 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

(10)

$208.16 - $218.16

Price range for all vehicles


YourMechanic Benefits

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

(10)

Manifold Absolute Pressure Sensor (MAP Sensor) Replacement Estimate for Mercedes-Benz 300SE

Mercedes-Benz 300SE Manifold Absolute Pressure Sensor (MAP Sensor) Replacement costs $213 on average.

CarServiceEstimateShop/Dealer Price
1988 Mercedes-Benz 300SEL6-3.0LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$341.33Shop/Dealer Price$426.03 - $633.75
1990 Mercedes-Benz 300SEL6-3.0LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$341.33Shop/Dealer Price$426.14 - $633.93
1989 Mercedes-Benz 300SEL6-3.0LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$346.33Shop/Dealer Price$429.88 - $636.73
1991 Mercedes-Benz 300SEL6-3.0LService typeManifold Absolute Pressure Sensor (MAP Sensor) ReplacementEstimate$336.33Shop/Dealer Price$416.99 - $621.67
Show example Mercedes-Benz 300SE 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(10)

Rating Summary
9
0
0
0
1
9
0
0
0
1

Omar

12 years of experience
287 reviews
Omar
12 years of experience
Mercedes-Benz 300SE - Pre-purchase Car Inspection - Deerfield Beach, Florida
Omar was truly amazing! Kept his word, answered calls and texts every time, arrived early, did a prompt and thorough pre purchase inspection report which will definitely influence my purchase decision and depending if the seller is willing to negotiate. I recommend Omar with 5 stars, will definitely contact again!! Thank you so much.

Nickolas

6 years of experience
54 reviews
Nickolas
6 years of experience
Mercedes-Benz 300SE - Oil Change - Olathe, Kansas
Was interesting and great work!

Mack

22 years of experience
114 reviews
Mack
22 years of experience
Mercedes-Benz 300SE - Alternator - Mansfield, Texas
Performed the work as needed to our satisfaction.

Nick

14 years of experience
90 reviews
Nick
14 years of experience
Mercedes-Benz 300SE - Window Regulator Replacement (Driver Side Front) - Sacramento, California
excellent service..conciencence service.and cleanup.

Excellent Rating

(10)

Rating Summary
9
0
0
0
1
9
0
0
0
1
Number of Mercedes-Benz 300SE services completed
110+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
900+
experts on our platform

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