Question about 1993 Buick LeSabre

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How do i replace a mass airflow sensor in a 93 buick lesabre

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Unplug it and remove the screws. It is fairly easy to replace.

Posted on Jul 04, 2010

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Posted on Jan 02, 2017

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My 1997 Buick LeSabre is skipping


Skipping ? Misfiring ? plugs , coil , fuel injector , mass airflow sensor . Is the checking light on or flashing ? Without test it would be hard to say for sure . If you know nothing about automotive electrical ,ignition systems , OBD2 emission's , fuel systems etc... suggest you take it to a qualified repair shop .

Mar 19, 2017 | Buick Cars & Trucks

2 Answers

Where is the mass airflow sensor located on a 1997 Buick Skylark 2.4 liter


Right off the air box its the first sensor on the vehicle .
The air is sucked through the air filter then goes through the mass air sensor so its in the air duct .
They have a spray can cleaner you have to remove the clamps and connections and remove it .Spray it with the cleaner some times it works .
Its a rather expensive part but its vary important because it is the first sensor that the computer reads to adjust all engine controls .
Also don't through it away you will get a lot for the re core value.

Jun 15, 2016 | Buick Cars & Trucks

1 Answer

How to troubleshoot air fuel mixture problem on 1989 lesabre


If your car has a MAF sensor, it is in the air intake hose between the intake and the air filter.
If the check engine light is on, you would need a scanner to read the computer data coming from the sensors to diagnose the problem.

Feb 21, 2015 | 1989 Buick LeSabre

1 Answer

2001 Buick LaSabre Limited will start but will cut off seconds after it starts


Why was the MAF Changed?

Was any testing done?

Any scan tool data looked at?

Dec 08, 2014 | 2001 Buick LeSabre Limited

1 Answer

Mass airflow sensor


ALOT OF THESE I HAVE SEEN HAVE BEEN THE CONNECTOR FOR THE MAF SENSOR.

Feb 22, 2013 | 2002 Buick LeSabre

1 Answer

When I get to 60 mph or when I first crank up my 2000 Buick lasbre stalls.


First check fuel pressure to specification. My suggestion is a faulty mass airflow sensor. At idle lightly tap on mass airflow sensor with screwdriver handle and listen for erratic change in engine rpm. Wiggle airflow sensor connector and listen for any changes also. Replace sensor if rpm changes.

Mar 25, 2012 | 2000 Buick LeSabre

1 Answer

Car will start but when gas is pressed the car cuts off replaced the fuel filter and fuel pump


I would have the Mass airflow sensor checked, cleaned, or replaced. It is located in the breather hose. It will be silver or black in color with one plug.

May 12, 2011 | 1995 Buick LeSabre

2 Answers

My car was diagnoised with a bad air flow sensor


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. 2000 buick lesabre

Sep 18, 2009 | 2000 Buick LeSabre

1 Answer

Car keep shutting off when i take my foot off the gas


could be throttle position sensor or mass air flow sensor vac leaks or other problems please rate -jeff

Sep 01, 2008 | 1993 Buick LeSabre

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