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I have a 2003 Buick LeSabre 4dr It had a Mass Air Flow Sensor …

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11/04/2011· I have a 2003 Buick LeSabre 4dr It had a Mass Air Flow Sensor code and ran rough. We replaced MAF and seemed to run fine. Customer came back a few days later and simluar symptom with an O2 sensor caode so we replaced O2 sensor bank 1 sensor 1. It seemed to run fine for 20 to 30 miles and then it starts to kick and buck hesitate violently and stalls at stops. Restart engine and will …

Mass air flow sensor (MAF) testing without dismantling

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03/06/2014· How to test your mass air flow sensor (MAF) and to quickly know if it is defective. Mass air flow sensor testing with a multimeter without dismantling. Meth...

1992 buick lesabre: the mass air flow sensor..temperature sensor…

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22/03/2005· REMOVAL INSTALLATION. See Figures 4 and 5. Disconnect the negative battery cable. If necessary, remove the air intake cover and filter element. Detach the IAT sensor electrical connector.

Symptoms of a Bad or Failing Mass Airflow Sensor | …

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08/01/2016· Mass Airflow Sensors (MAF) have the responsibility of reporting the amount of air entering the engine to the Powertrain Control Module (PCM). The PCM uses this input to calculate engine load. There are several designs of MAF sensors, but the most common by far is the hot wire MAF sensor. The hot wire MAF has two sensing wires. One wire is ...

ANSWERED: Running without a Mass Air Flow sensor? …

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2) Mass Air Flow sensor (MAF). If it runs fine with it unplugged its most likely your problem. Replace it with a new ACDelco unit or get an ACDelco from the junk yard. 3) Check fuel pressure and fuel pressure regulator valve.

Mass Air Flow Sensor/Meter 2002 Buick LeSabre | O''Reilly …

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The mass air flow (MAF) sensor measures the mass flow rate of air entering the engine. This information is then used by the ECU to calculate the amount of fuel needed for the correct airfuel mixture. If the mass air flow sensor has failed or needs to be cleaned, this can cause especially rich or lean fuel mixtures. That can result in hard starts or stalling after starting, or hesitation while under …

Need Mass Air Flow Sensor for my 1997 Buick LeSabre Custom Fixya

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Expert. 135 Answers. Re: Need Mass Air Flow Sensor for my 1997 Buick LeSabre... Not unless you take it to autozone and have them put the scanner on it and clear the code which caused the light to come on. also they can tell you what the original issue was. unfortunately it sounds like you just started to replace parts and honestly you could ...

Does a Mass Airflow Sensor Need to be Programmed After …

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MAF sensor | Can You Drive With a Bad Mass Air Flow Sensor ; How to Test Mass Airflow sensor with a Multimeter. The mass airflow sensor is an important component of a vehicle. If you want to test your sensor with a multimeter, you should get one with a minimum of 10 Megaohm. This ensures that the meter does not damage sensitive devices while drawing lots of currents. To begin testing, the first …

Need Mass Air Flow Sensor for my 1997 Buick LeSabre …

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Expert. 135 Answers. Re: Need Mass Air Flow Sensor for my 1997 Buick LeSabre... Not unless you take it to autozone and have them put the scanner on it and clear the code which caused the light to come on. also they can tell you what the original issue was. unfortunately it sounds like you just started to replace parts and honestly you could ...

How long will it take my air mass flow sensor to wk right...

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19/03/2018· How long does it take a replaced air mass flow sensor to work right after being installed. I had a MAF sensor put on 2 weeks ago but it seems like its still tryna kick in how long is it supposed to take.. My car has 1478700 miles. My car has an automatic transmission.

Where is the mass air flow sensor in a 2000 buick lesabre? Answers

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23/05/2008· After consulting several sources, someone finally called a local Buick dealer who informed me that a 1990 LeSabre does NOT have a map sensor, it was the Mass Air Flow sensor that needs replacing.

Mass Air Flow Sensor Quick test To Tell if Bad or Dirty!

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16/12/2017· Quick test to tell if Mass Air Flow Sensor is bad or dirty which could be causing your car or truck to run bad or keep cutting off. Quick test to tell if Mass Air Flow Sensor is bad or dirty which ...

Do you need to reset anything after replacing mass airflow sensor …

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09/11/2012· the mass air flow sensor is located under the top plastic engine cover. to remove this un screw the oil filler tube by hand and remove the top cover. its just to the right of center engine. unplug this sensor. next it has two screws to take this off. It is not standard screws so look at it. remove them and replace sensor. After install go to autozone and have the warning code removed. This is done free. …

Does a Mass Airflow Sensor Need to be Programmed …

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Mass airflow sensor cost to replace. The cost of replacing the mass airflow sensor depends on the model of your car, your location, and the labor cost of the mechanic you are using. If you need to replace the MAF sensor, you can save about 120 to 200. This includes the labor cost and that of the parts you need to purchase.

How long will it take my air mass flow sensor to wk right...

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19/03/2018· When the air pump is working and the engine is running fine and then when the air pump is turned off and the engine idle starts to hunt, then there may be water in the air pump or... Read more Clicking noise after car has been started while idling

How to Troubleshoot a Mass Airflow Sensor AxleAddict

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Question: My mass air flow sensor on an 88 Camaro reads 5volt reference between signal and ground while running and unplugged, on the ECM side, at idle. Shouldn''t the mass air flow sensor dictate the voltage going out to the ECM? While plugged in, there is erratic nondetectable voltage, on/off, on/off. My ground tests good, and I have excellent battery voltage on ECM side of the harness. I get …

1992 buick lesabre: the mass air flow sensor..temperature sensor…

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22/03/2005· 1992 buick lesabre: the mass air flow sensor..temperature sensor… Customer Question. how do i install the... how do i install the mass air flow sensor, and the intake air temperature sensor on a 1992 buick lesabre? Submitted: 16 years ago. Category: Car. Show More. Show Less. Ask Your Own Car Question. Share this conversation. Answered in 37 minutes by: 3/22/2005. Auto …

Changed MAF about 2 weeks ago, light still on Car Talk Community

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24/12/2018· the check engine light came on a little bit ago and we got it tested and it was the mass air flow sensor, we recently about 2 weeks ago changed it but the engine light remains on and i know its supposed to take a minute to go out but its been longer now, also every time i get gas (it did this before i changed the MAF as well and was a result of needing to change it) and i turn the car back on the …

How to Test a Mass Air Flow (MAF) Sensor Without a …

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24/12/2014· How to test a MAF Sensor using a basic multimeter without having to look up a wiring diagram. If you liked this video you may find these other videos useful ... How to test a MAF Sensor using a ...

How To Calibrate MAF Sensor (What Is The Mass Air Flow Sensor …

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As written above, the mass sensor is one of the most important components of a car. It is useful in measuring the mass of air that needs to enter the fuel injection engine. It is usually between the intake manifold of the engine and the air filter. A damaged or faulty air flow sensor can damage the car’s engine and make it perform poorly. The common types of mass airflow sensors are the hot frequency, …

Changed MAF about 2 weeks ago, light still on …

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24/12/2018· the check engine light came on a little bit ago and we got it tested and it was the mass air flow sensor, we recently about 2 weeks ago changed it but the engine light remains on and i know its supposed to take a minute to go out but its been longer now, also every time i get gas (it did this before i changed the MAF as well and was a result of needing to change it) and i turn the car back on the …

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