29/6/2013· Disconnect the air intake sensor harness. Remove the two screws on the air box with a flat blade screwdriver. Remove the air intake hose and air box cover. step 2 :Removing the Mass Air Flow Sensor and Throttle Body. Remove the 8mm bolt from the bracket below the throttle body. Adjust the bracket out of your way.
Firestone could not find anything wrong with it other than the oxygen sensor needed cleaning out and the car is ... 2002 Buick LeSabre Custom Sedan FWDMaintenance Repair. Cranking ... Mass air flow sensor 1 Answer. The car drives for a few miles dies put the scanner on it cuz mass flow air sensor reset it it does that every day every time ...
21/2/2010· 1. Place your multimeter in Volts DC mode. 2. Disconnect the MAF sensor connector from the MAF sensor. 3. With the red multimeter test lead and an appropriate tool, probe the MAF sensor connector''s C circuit as shown in the photo. 4. With the black lead of the multimeter probe the battery () negative terminal. 5.
Buick 2002 lesabre stalls 1 or 2 a week and starts shows in diagnostic code. stalls when slowed or stopped. Stalls out at low or stopped speed. Drove 800 miles never stalled. Drove 3 miles stalled. Starts up and go, but can''t slow down or feels like will stall again. Then 4 or 5 days, fine. Tune up, plugs, new hub, brake lines ...
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 themass air flow sensor has failed or needs to be cleaned, this can cause especially rich or lean fuel mixtures.
Hi I have a obd2 code reader, so on my 2000 buick regal it was coming back with P0102 saying its a MAF sensor problem, so I just now put a new MAS air flow sensor in …
My 2001 Buick Lesabre air condition flow only blows in the front but not up and down when I change it. 4 Answers. I have problem with the air flow on a 2001 Buick LeSabre Limited. The air conditioning flow doesn''t change when I change it to up and down and it only comes out from the front vents.
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The mass airflow sensor is the component used for detecting the flow of air that is entering the engine of a car. The airflow sensor collects details to determine the amount of needed fuel. After collecting the information, the details will be sent to the Engine Control Unit.
6/7/2010· Buy Now!New Mass Air Flow Sensor with Housing from 1A Auto shows you how to repair, install, fix, change or replace a...
We currently carry 8 Air Flow Meter Mass Air products to choose from for your 2002 Buick LeSabre, and our inventory prices range from as little as up to On top of low prices, Advance Auto Parts offers 7 different trusted brands of Air Flow Meter …
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2004 Buick LeSabre cranks but won''t start. Replaced Mass Air Flow Sensor, fuel filter, new plugs etc., 7 weeks ago. 4 weeks ago, replaced fuel pump. Does this on cold and hot starts. Had it at a mechanics shop for 1 1/2 weeks, he drove it daily, the car never repeated the …
Mass air flow sensor replacement. How to replace mass air flow sensor on your car, DIY with Scotty Kilmer. How to clean mass air flow sensor. Mass air flow s...
21/2/2010· In this article, I''ll show you how to test the mass air flow (MAF) sensor on your GM (3800) vehicle without a scan tool. Now, in case you wondering if this test applies to your specific vehicle, this article covers the MAF sensor on 1996 thru'' 2005 V6 Buick, Chevrolet, Oldsmobile, Pontiac V6 equipped cars.
13/2/2012· Cleaning the mass air flow sensor can help with performance and fuel mileage. When I cleaned mine the car felt more responsive. I actually have an extra one I picked up from a low mileage 7 at the salvage yard along with some ignition coils. ..ended up changing the ignition coils and that resolved my problem so I never used the new air flow sensor.
5/8/2010· Mass air flow sensor replacement. How to replace mass air flow sensor on your car, DIY with Scotty Kilmer. How to clean mass air flow sensor. Mass air flow s...
An expert that got 5 achievements. Sergeant: An expert that has over 500 points. Expert. 241 Answers. Re: What size tamper proof torx socket fits mass air flow screw heads on 2002 buick lesabre 3800 Buick Cars Trucks. It is a T15 or T20. Posted on Jan 20, 2018. Helpful 0.
JET PowrFlo Mass Airflow Sensors will increase your engine''s horsepower, ... A Mass Air Flow sensor performs this function by measuring the volume of air delivered to the engine. ... choose from a huge range of Buick Le Sabre performance mass air flow sensors available in our online store.
22/9/2016· Step 2: Disconnect the mass air flow sensor. Use a screwdriver to loosen the clamp or screws on each side of the MAF that secure it to the intake pipe and air filter. Once the clamps are removed, you should be able to pull the MAF right out. Tip: …
24/12/2018· I have changed my mass air flow sensor twice with OEM parts, reset the code multiple times, put a new KN air filter in and the light still comes with in 3 or so miles. I have a 2017 Titan XD with the Cummins. I did find a skinned wire that looks like a rodent got it but I soldered it back together so it is solid. Please start your own thread.
15/1/2019· If you''ve got a P0101 code, it''s likely time to replace the mass air flow (MAF) sensor. Here''s a look at how mass air flow sensors work, symptoms of failure, and a stepbystep guide on how to replace this sensitive part. This is a good job for DIYers and shouldn''t take too long. How a Mass Air Flow Sensor Works. Like its name suggests, this is ...
Buick Lesabre. Disconnect Battery. Disconnect MAF (Mass Air Flow) Sensor. Remove Air Filter Assembly: Release Air Filter Cover, Go to air Intake and pull rubber hose straight out and off. Remove Engine Cover. (do this by removing oil fill tube, but put the fill tube back immediately afterward). Disconnect Transmission Solenoid Connector by ...
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