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The M.A.S. is in the top of the metal tube between the air filter box and the intake manifold. It will have a wire connected to it and it is held in by 2 screws. This is an easy replacement and should take no more than 5 to 10 minutes, assuming you are taking your time. I changed mine in about 3 minutes.
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Where is the location of the MAP sensor on a 1990 Buick LeSabre?
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.
Where is mass air flow sensor for 1997 Buick LeSabre located?
The 1997 Buick LeSabre mass airflow sensor is located on the outside of the air intake housing. The sensor can be found on the right hand side of the air intake housing.
Where is the mass air flow sensor located on a 1993 Buick LeSabre?
directly on top of the throttle body intake
What would make a 1997 buick lesabre turn off while driving?
mass air flow sensor
What part reads AFH50M-04 under the hood of a 1996 Buick Lesabre?
Mass Air Flow Sensor
Where is the mass air flow sensor on 91 Buick century?
Where is the MAF in 91 Buick century
What is wrong when check engine lights comes on in a 1996 buick lesabre skips and gas smell?
Get an engine computer code read out . Could be a fuel sensor problem or even a mass air flow sensor. It could let you down if you don;t get it repaired.
What way does the fuel flow through the fuel rail on a 1990 Buick Lesabre?
Always towards the fuel injectors.
Rebuilt engine on an 85 buick lesabre that is hesitating?
If the engine works well (starting, idling, etc.) other than hesitating when the gas pedal is depressed, try checking/cleaning the Mass Air Flow sensor with CRC Mass Air Flow sensor cleaner (or similar product) and/or check the throttle cable linkage for slack.
How much for a mass air flow sensor for a Buick lesaber 97?
Aprox $100 for the MAF sensor only.
Where is the map sensor on a 2000 Chevy Astro?
no MAP sensor, just mass air flow sensor
The service engine soon msg diagnostic on your 1990 Buick LeSabre indicates egr flow check with an action have vehicle serviced by a dealer what should you do to check egr flow?
You buy a new egr valve for about $300.00 or take the old one apart and clean it. It fixed my 1990 3800 lesabre.
