Oldsmobile 98 Mass Airflow Sensor Replacement at your home or office.

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Mass Airflow Sensor Replacement Service

How much does a Mass Airflow Sensor Replacement cost?

On average, the cost for a Oldsmobile 98 Mass Airflow Sensor Replacement is $199 with $104 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1993 Oldsmobile 98V6-3.8L TurboService typeMass Airflow Sensor ReplacementEstimate$502.59Shop/Dealer Price$609.49 - $907.69
1995 Oldsmobile 98V6-3.8LService typeMass Airflow Sensor ReplacementEstimate$504.29Shop/Dealer Price$616.63 - $931.12
1986 Oldsmobile 98V6-3.8LService typeMass Airflow Sensor ReplacementEstimate$308.99Shop/Dealer Price$372.51 - $540.52
1985 Oldsmobile 98V6-3.0LService typeMass Airflow Sensor ReplacementEstimate$452.79Shop/Dealer Price$552.24 - $828.08
1996 Oldsmobile 98V6-3.8LService typeMass Airflow Sensor ReplacementEstimate$420.99Shop/Dealer Price$512.52 - $764.55
1991 Oldsmobile 98V6-3.8LService typeMass Airflow Sensor ReplacementEstimate$504.29Shop/Dealer Price$616.63 - $931.12
1994 Oldsmobile 98V6-3.8LService typeMass Airflow Sensor ReplacementEstimate$509.29Shop/Dealer Price$621.50 - $935.88
1992 Oldsmobile 98V6-3.8LService typeMass Airflow Sensor ReplacementEstimate$509.29Shop/Dealer Price$621.87 - $936.54
Show example Oldsmobile 98 Mass Airflow Sensor Replacement prices

What is the Mass Airflow Sensor all about?

The mass airflow sensor is a round tunnel made of plastic with a sensor attached inside. All cars take air from the outside and pass it into the engine through the air filter. The mass airflow sensor measures the amount of air entering the engine. For an engine to perform properly, it needs a specific amount of air-fuel mixture. The computer in the car reads the amount of air coming into the engine from the mass airflow sensor and then calculates the correct amount of fuel needed for proper engine performance. If the sensor goes bad, the engine will not know the right amount of fuel to add, causing problems including poor gas mileage, lack of power and more.

It is common for the mass airflow sensor to get dirty (if the air filter is dirty) and lose the ability to read the amount of air coming in the engine. If the vacuum hoses are leaking, it will give the same error code as mass airflow sensor failure.

When doing this job, the mechanic may recommend changing the electrical connector that connects the mass airflow sensor to the car's computer system. It is possible for the wires in the connector to break, causing the mass airflow sensor to not work.

Keep in mind:

  • Routinely changing your air filter can improve the lifespan of your mass airflow sensor
  • Often mass airflow sensors stop working because of bad connectors or wiring harnesses.
  • Anytime the mass airflow sensor is replaced, the air duct between the sensor and the intake manifold should be inspected.

How it's done:

  • Scan the computer in the car for codes.
  • Verify the problem.
  • Remove and replace the sensor if found faulty.
  • Check vacuum hoses for leaks and cracks.
  • Test drive the vehicle.

Our recommendation:

  • Changing the air filter on a regular basis will ensure that the car is getting cleaner air and hence performing optimally.
  • If the Check Engine light is on, get the car inspected as soon as you can.
  • If the Check Engine light is flashing, pull over and get the car towed to avoid costly repairs.
  • A mechanic should always inspect the vacuum hoses and snorkel attached to the mass airflow sensor when replacing it. It is possible for these items to have leaks. Replacing the sensor without fixing the leaks will not solve the problem.

What common symptoms indicate you may need to replace the Mass Airflow Sensor?

  • Check Engine light is on.
  • Car does not have power.
  • Excessive fuel consumption.
  • Car may not start.

How important is this service?

In order to run optimally, your vehicle needs to have a perfect fuel-to-air ratio. As the vehicle is moving, an uncontrollable amount of air enters the throttle body and heads into the intake manifold. As such, the fuel has to be adjusted to be optimal for the amount of air. The mass airflow sensor measures the mass of the air that is entering the vehicle, and sends the information to the car’s computer management system. This system then controls the amount of fuel that is injected into the cylinders, so that the ideal fuel-to-air ratio is achieved. When the mass airflow sensor stops working, the computer cannot receive information on the air intake, and the fuel-to-air ratio will be wrong. This will cause your engine to run poorly, and sometimes not at all. It will also impact your gas mileage.

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Excellent Rating

(34)

Rating Summary
33
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Joseph

33 years of experience
540 reviews
Joseph
33 years of experience
Oldsmobile 98 V6-3.8L - Crankshaft Position Sensor - McKinney, Texas
Fast, efficient and extremely convenient. Joseph is friendly and knowledgable on the necessary repairs and did it for a fair price. We will be using him again in the very near future.

Breck

20 years of experience
681 reviews
Breck
20 years of experience
Oldsmobile 98 V6-3.8L Turbo - Spark Plugs - Houston, Texas
Excellent service. Prompt and punctual. I appreciate his knowledge of automobiles. I appreciate his friendly demeanor. I appreciate how he explains things as well.

Breck

20 years of experience
681 reviews
Breck
20 years of experience
Oldsmobile 98 V6-3.8L - Oil Pressure Light is on - Houston, Texas
The mobile mechanic came. I must say I am impressed! He found my house. He and I started talking. He said he owned two Ninety Eights previously. He was there to look at my Oldsmobile Ninety Eight. He had two Oldsmobile Ninety Eight Touring Sedans. The ones he owned were from the 1987-1990 era. He was describing the floor shifters and they had and how much he liked Ninety Eights, Touring Sedans, and the Oldsmobile Eighty Eight LSS too. He talked about how a family member owned one and how he was fixing his. He talked in detail about the Touring Sedan and the things he loved. He asked me how long had I owned my Ninety Eight. I told him 2003. He told me how he become a mechanic and went to school for it and more. He got into the Ninety Eight and it would not start. He got out and disconnected the battery and rubbed the negative and positive battery terminals together. He reconnected them and the Ninety Eight started! The instrumentation then told him exactly what it was. There is a sensor at the bottom of the oil pan. He said by doing what he did with the terminals, it cleared the computer and reset it. We went underneath the car and he showed me the sensor. He said which one did you replace? I told him. He said you were on the right path. You know what you are doing. You need to replace this sensor and not the one you did. You can get the sensor and replace it because it is clear you know what you are doing and on the right path. He said you also need to replace your valve cover gaskets. They are leaking. I told him I will request him to come back and do that. I am not doing that even thought I can.

Greg

22 years of experience
406 reviews
Greg
22 years of experience
Oldsmobile 98 V6-3.8L Turbo - Car is not starting Inspection - Apache Junction, Arizona
Arrived on time with all possible needed tools. Very knowledgeable and was able to locate and repair what other shops were unable to accomplish. Highly recommend him and would call him again.

Excellent Rating

(34)

Rating Summary
33
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Number of Oldsmobile 98 services completed
374+
services done by our mechanics
TOTAL NUMBER OF EXPERT Oldsmobile MECHANICS
300+
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