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- #MASS AIR FLOW SENSOR HOW TO#
- #MASS AIR FLOW SENSOR SKIN#
- #MASS AIR FLOW SENSOR FULL#
- #MASS AIR FLOW SENSOR CODE#
A word of caution, these sensors can be incredibly sensitive to the oil’s on skin so make sure to use caution and not touch the sensor element itself. If neither the engine wiring or the air filter seems to be a problem, then it’s going to be time to pull the mass airflow sensor and see if it is dirty. If enough air is not getting into the engine the mass airflow sensor is not going to get a proper reading, and P1101 will likely be thrown. Or if the filter looks very dirty go ahead and replace it. You’d be surprised, in the winter months a rodent can cause a lot of damage to a an engine in one night.Īir Filter– Pull your air filter and see if something has gotten in there. Make sure that the wiring doesn’t look broken or disconnected. We’ll list them in the most to least likely to have happened.Įngine Wiring– A good place to start is to do an inspection of the area around where the mass airflow sensor plugs into the intake. There are a number of issues that can cause the mass air flow sensor to fail the diagnostic.
#MASS AIR FLOW SENSOR CODE#
If the results of this test are out of range, than the P1101 trouble code is thrown. Whenever you start the vehicle, the mass airflow sensor does a self diagnostic. P1101 is one of the most common of the Chevy Cruze trouble codes.
#MASS AIR FLOW SENSOR FULL#
The hot wire sensors typically have an operating range of 0 - 5 volts.Īt full throttle, voltage is normally between 4 and 5 volts.Click to expand. Nissan's mass airflow sensor sends a voltage to the powertrain control module (PCM). Allow the MAF sensor to dry and reinstall.Spray 8 to 12 spurts of MAF sensor cleaner on the exposed plate.Remove the two screws that hold the MAF sensor secure and remove the MAF sensor.Unplug the mass airflow sensor electrical connector.Locate the MAF sensor next to the engine air filter housing.Pull the hood release and open the hood.
#MASS AIR FLOW SENSOR HOW TO#
How to Clean Nissan MAF SensorĬleaning the MAF sensor on a Nissan is easy and takes less than ten minutes. If your check engine light is still on, use an OBD2 scanner to clear any stored codes in the ECU.
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Your browser does not support the video tag. Pull the hood release under the dashboard and open the hood of your Nissan.Replacing the MAF sensor on a Nissan vehicle is very easy. Write down these codes research them to find out what each code means. Dirty, obstructed, or faulty mass airflow sensor. Allow your scanner to turn on and communicate with the ECU.įault codes such as P0171 System Too Lean (Bank 1), P0174 System Too Lean (Bank 2), and P0101.Turn on the ignition but do not start the engine.Plug your diagnostic scanner in this port.Locate the diagnostic port under the dashboard on the driver's side.To diagnose the Nissan MAF sensor, you will need to read the fault codes stored in the Engine Control Unit (ECU).įor this step, you will need an OBD2 scanner. How to Diagnose Nissan MAF Sensor Problems The vehicle hesitates and jerks during acceleration.The engine runs unusually lean or rich, idling.This is a list of common symptoms you will notice when your Nissan MAF sensor fails.