2011 nissan altima mass air flow sensor problems

#2011 nissan altima mass air flow sensor problems how to#
#2011 nissan altima mass air flow sensor problems install#
#2011 nissan altima mass air flow sensor problems full#
#2011 nissan altima mass air flow sensor problems code#

#2011 nissan altima mass air flow sensor problems install#

Is your car in need of a new mass airflow sensor? If so, we can help! At Grimmer Motors, our team of experienced mechanics can diagnose and replace your old mass airflow sensor plus install a new one. Mass Airflow Sensor Replacement in Hamilton This can be caused by a damaged Mass Air Flow (MAF) sensor.

Rough idle – Your vehicle may operate roughly with increased engine RPM while idling.

The contact stated that while making a turned the vehicle stalled as the check. This will result in incorrect amounts of fuel entering your engine and the fuel not being used optimally. Tl- the contact owns a 2011 Nissan Sentra.

Increased fuel consumption – A faulty mass airflow sensor will give incorrect readings to your car’s ECU.

You may experience a significant reduction in acceleration or the car may struggle under heavy loads or to idle properly.

Loss of engine power – A bad mass airflow sensor will affect your engine’s ability to operate correctly.

This can trigger the check engine light on your dashboard. Check engine light on – When the mass airflow sensor is not working properly, too much air could enter the engine and not enough fuel.The reduced air flow will affect the sensor’s ability to accurately read air levels in the engine, leading to problems with engine performance. Over time, contaminants such as carbon will find their way into the mass airflow sensor, creating a buildup which makes it harder for air to pass through. Generally, you should get at least ten years of driving out of your mass airflow sensor, but this can vary depending on several factors. For this reason, the sensor is generally not replaced until it fails. In fact, they have no scheduled replacement interval. Mass air flow sensors are designed to last the lifetime of your vehicle. How long does the mass airflow sensor last?

#2011 nissan altima mass air flow sensor problems 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.Learn more about how the mass airflow sensor works 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.

#2011 nissan altima mass air flow sensor problems 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. Your ECU uses the mass airflow sensor input to determine the fuel ratio that the injectors need to deliver to the engine.A defective Nissan Quest mass airflow sensor could make your car difficult to start.Plug the electrical connector until it locks in place. Tighten the screws so that they are secure and tight.

Watch the following video on how to remove the air filter box to access the MAF sensor.

Unplug the electrical connector from your Nissan mass airflow sensor.

Nissan MAF sensor is located right next to the engine air filter housing, typically on the driver's side. Locate a mass airflow sensor in the engine bay. Your browser does not support the video tag.

#2011 nissan altima mass air flow sensor problems code#

I havent had any issues except one which is the service engine light coming on with a P0101 code that. I live in the Dallas area and bought a loan for this Altima 3 years ago with 98k miles on it. 2011 Nissan Altima 2.5 S 'P0101' Mass Airflow Sensor Code Issues.

Pull the hood release under the dashboard and open the hood of your Nissan. 2011 Nissan Altima 2.5 S 'P0101' Mass Airflow Sensor Code Issues.

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.