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Part 1 How to Test the GM MAF Sensor (P0100, P0101, P0102 ...

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· In this test tutorial, I''ll show you how to test the mass air flow sensor to see if it''s bad (and lighting up the check engine light) or not. This MAF test is done in 3 easy steps. All you''ll need, to test the MAF sensor (with this tutorial) is a multimeter that can read Hertz frequency (if you don''t have one, I''ve made a recommendation on where you can buy a reasonably priced one below).

Bad Mass Air Flow Sensor? (7 Symptoms with Fixes) | The ...

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· A mass air flow meter removed from it’s housing. 1. Preliminary Steps. Recommended tools: OBD2 Code Reader / automotive scan tool > Data trouble codes: using an OBD2 code reader take note of any DTC present in the ECU memory. For doing so you only need to connect your code reader and turn the ignition key on (engine off), a state usually known as KOEO.

Mass air flow sensor problems | Pontiac G6 Forum

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· 16 Posts. Discussion Starter · 3 · Jun 11, 2014. Only show this user. Code is P0420 Catalytic converter below efficiency. I realize it could be a problem but think it is throwing this code because the mass air flow sensor is bad and dumping gas through the engine. I put another reman on today and no change.

Pontiac P0101 Mass Air Flow Circuit Range/Performance ...

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What does this mean? OBD2 Code P0101 Pontiac definition: Basically this means that there is a problem with the Mass Air Flow (MAF) sensor or circuit. The PCM detects that the actual MAF sensor frequency signal is not within a predetermined range of the …

Part 1 How To Test The MAF Sensor (20042008 Malibu)

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· Besides a MAF sensor trouble code, you''re also going to see a few other symptoms. ... Don''t probe the front of the mass air flow sensor connector or you''ll damage the connector and/or the terminal inside of it. ... (20042009 Chevy Malibu …

Do you have a wiring diagram for 2006 pontiac g6 gt 3 ...

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Do you have a wiring diagram for 2006 pontiac g6 gt 5 wire mass airflow ... Do you have a wiring diagram for 2006 pontiac g6 gt 5 wire mass airflow sensor. Posted by ... faulty vent solnoid check the wiring and plugs or the canister went bad if the canister goes bad tho itll take out your mass air flow sensor eventually ...

Pontiac G6: Bad MAF Sensor → Symptoms Causes ...

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· The mass airflow sensor (commonly abbreviated to MAF) is one of the most important engine management sensors. A bad mass airflow sensor can leave your Pontiac G6’s engine running rough, or even inoperable.. A MAF sensor measures the density of the air entering the intake manifold.

Pontiac P0101 Mass Air Flow Circuit Range/Performance ...

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OBD2 Code P0101 Pontiac definition: Basically this means that there is a problem with the Mass Air Flow (MAF) sensor or circuit. The PCM detects that the actual MAF sensor frequency signal is not within a predetermined range of the calculated MAF value for more than seconds.

P0101 Pontiac Code Mass Air Flow Sensor Performance

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Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with low compress air or mass air flow sensor cleaner. Reset code and drive vehicle. If the code comes back, it may be necessary to replaced the mass air flow sensor. Diagnosing GM Digital Mass Air Flow Sensors P0101

Part 1 How To Test The MAF Sensor (20042008 Malibu)

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· Since the MAF sensor is connected directly to the fuel injection computer, when this bad boy fails the computer is going to set a MAF trouble code and light up the check engine light on your Chevy Malibu''s instrument cluster. You''re going to see one of the following trouble codes: P0100: Mass Air Flow (MAF) Sensor Circuit Malfunction.

What Happens If You Disconnect Mass Air Flow Sensor ...

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· If the car dies when you disconnect the mass airflow sensor, then that means it was working right and that your computer has issues. It isn’t able to use the tables programmed in it to guess the amount of fuel needed. Also, if the computer isn’t the issue, then it means one of the other sensors is probably off if the car isn’t able to ...

What are the Mass Air Flow sensor problems? : Pontiac G6 3 ...

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What are the Mass Air Flow sensor problems? : Pontiac G6 L 224 hp Gas Find a description of all problem that might be found on the Mass Air flow sensor. Function The mass airflow (MAF) sensor measures the mass (or weight) of the air as it passes through the throttle body to the intake manifold.

Part 2 How to Test the Mass Air Flow (MAF) Sensor (GM )

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· So far, you''ve confirmed that the mass air flow (MAF) sensor is getting power (10 to 12 Volts) in TEST 1. The next step is to make sure that this power has a good Ground. This Ground is provided by the wire labeled with the letter B in the photo above.

Pontiac G6 P0102: MAF Sensor – Circuit Low | Drivetrain ...

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· Pontiac G6 P0102: MAF Sensor – Circuit Low. P0102 is a very common trouble code in the Pontiac G6. It means the the Mass Air Flow (MAF) circuit is low, and that it is not performing within its specified operating range. We will cover exactly what that means and potential fixes for it below. It should be considered a high priority to fix, as ...

Part 2 How to Test the Mass Air Flow (MAF) Sensor (GM )

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· TEST 2: Checking The MAF Sensor Ground Circuit. So far, you''ve confirmed that the mass air flow (MAF) sensor is getting power (10 to 12 Volts) in TEST 1. The next step is to make sure that this power has a good Ground. This Ground is provided by the wire labeled with the letter B in the photo above.

Pontiac P0103 Mass Air Flow Sensor Circuit High Input ...

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Basically this means that there is a problem with the Mass Air Flow High (MAF) sensor ... Verify that the Mass Air Flow Sensor wiring is connected properly and that there are no broken / frayed wires. Inspect for any air ... 2010 Pontiac G8,2009 Pontiac G8,2009 Pontiac G6 ,2009 Pontiac G3,2008 Pontiac G8,2007 Pontiac Solstice SD290 ...

Pontiac P0103 Mass Air Flow Sensor Circuit High Input ...

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Then start with the cheapest, easiest repair procedures: Verify that the Mass Air Flow Sensor wiring is connected properly ... 2010 Pontiac G8,2009 Pontiac G8,2009 Pontiac G6 ,2009 Pontiac G3,2008 Pontiac G8,2007 Pontiac Solstice SD290 Concept,2007 Pontiac Solstice GXP,2007 Pontiac G6 GXP ... Enter the 5 character trouble codes in the ...

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