how to test mass air flow sensor chevy silverado

Spray at least 10 spurts of MAF cleaner onto the sensor and then let it air dry for an hour or until completely dry. Insert the air flow sensor into place.

Mass Air Flow Sensor Quick Test To Tell If Bad Or Dirty Youtube

First remove your mass airflow sensor from the air tube or pipe very carefully.

. Remove the air flow sensor. This is great because it helps you narrow down the problem. Chevy Silverado P0101 Diagnosis.

Reinstall and test drive. 3 Symptoms of a Faulty Mass Air Flow Sensor. Remove the entire air mass sensor.

The two most common trouble codes in relation to the MAF sensor are. The check engine light will require a few days of driving to reset. To re-install the cleaned or new MAF sensor attach it to the air filter housing and air inlet hose.

Step 2 Installing the New Mass Air Flow Sensor. Without knowing how much air is really getting into the engine P0101 will be thrown. Simply spray the inside of the sensor let the cleaner sit for a few seconds and wipe off any excess cleaner on the inner and outer edges.

A four-wire Mass air flow sensor has two separate grounds. To achieve this act delicately but you will just have to disassemble it on both sides of the air duct and detach the electrical plug on top of it. Then tighten the hose clamps and plug in the harness connector.

Mass Air Flow Sensor MAF Meter For Chevy Silverado GMC Sierra 1500 213-4160. The following test is an on-car test that checks the performance of the MAF sensor with the engine running. 2011 Chevrolet Silverado Silverado 2500 HD - 66L Engine.

Find the location of the MAF sensor in your Silverado 1500 it will be somewhere between the air filter box and the throttle body. Remove the sensor from the housing. Httpsamznto2G5lxTi Check out our Amazon Store for the.

A 4 wire mass air flow sensor has a 12-volt positive power source which is connected from the fuse boxs fuse and relay. HOW TO TEST MAF SENSOR MASS AIRFLOW SENSOR CHEVY CHEVROLET GMC BUICK CADILLAC Car Scanner. No scan tool is required or any other expensive testing equipment.

Clean your dirty mass air sensor. This is one of the easiest mass air flow sensors to test. Insert the two T15 Torx screws to the sensor.

Find the location of the MAF sensor in your Silverado HD it will be somewhere between the air filter box and the throttle body. Unplug the electrical connector. Once disassembled you will be able to proceed to the step cleaning the mass air flow sensor of your Chevrolet Silverado.

Spray at least 10 spurts of MAF cleaner onto the sensor and then let it air dry for an hour or until completely dry. Tighten the screws so that they are snug. Spray at least 10 spurts of MAF cleaner onto the sensor and then let it air dry for an hour or until completely dry.

Locate and disconnect the MAF sensor. Remove the screws that hold the mass airflow sensor in place. The MAF Signal Wire goes to the car ECU.

Remove the sensor from the housing. There are other codes related to the mass air flow sensor as well but these are the most common ones. Then disconnect the electrical connector and spray 10 to 15 spurts of the cleaner onto the wireplate.

Set the multimeter to 20 volts. MAF Sensor Wiring Make sure to check around the MAF sensor for opens or shorts. Unplug the electrical connector.

1 How does a MAF sensor work. MAF Sensor Circuit Low. Install the new MAF on your Chevrolet.

Unplug the electrical connector from the mass airflow sensor. Remove the two T15 screws on the sensor. This Mass Air Flow Sensor Probe is manufactured and tested to the strictest OE standards for unparalleled performance.

Intake ManifoldVacuum Leak If there is a leak in the intake manifold it will be impossible for the MAF sensor to get an accurate reading. Remove the screws that hold the mass airflow sensor in place. The signal wire means the MAF sensor sends the signal Output Voltage to the ECU.

I actually have one in my shop with the same symptom Chevrolet Silverado 2007-2009 Repair Manual 2008 ENGINE Engine Mechanical - 6 Here is the basic rundown on how to do this quick and simple task on your own truck Hitachi Mass Air Flow Sensor for 2001-2006 Chevrolet Silverado 2500 HD 6 Hitachi Mass Air Flow Sensor for 2001-2006 Chevrolet. Plug the electrical connector until it locks in place. Step 1 Removing the Mass Air Flow Sensor.

2 How To Clean Mass Air Flow Sensor Chevy Silverado 2004-2006 21 Step 1. The Mass Air Flow Sensors Ground Wire Test. Disconnect the connector of the MAF sensor.

Connect the black lead of the multimeter to the ground terminal of the MAF sensor and connect the red lead to the battery positive source or the positive wire inside the MAF sensor connector. However remember the wire or plates are delicate so avoid rubbing or scrubbing them. 2011 Chevrolet Silverado Silverado 3500 HD - 66L Engine.

Disconnect the mass air flow sensor. Youll test this GM MAF sensor with a multimeter that can read Hertz Hz frequency.

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