Mass air flow sensor faulty upgrade

There are a number of things on a car that are built to regulate the amount of air and fuel that get mixed. The mass airflow sensor is one of the most important of these sensors due to the job that it performs.

Mass Air Flow Sensor May Cause Driveability Issues on Nissan SentraThe mass air flow (MAF) sensor can fail, causing various drivability problems. Our technicians remind us that proper diagnoses should be performed to confirm the cause of any driveability concerns.

The mass air flow sensor (MAF) is located inside the engine compartment and is used to measure the amount and temperature of air that is entering the engine at any one time. Older style meters used on fuel injection systems in the 1980s measured air volumetric flow, which worked fine but then you also needed a separate sensor to figure out how cold or dense the air was.

Because each model of sensor has its own unique air flow curve, the ECU needs to be reprogrammed to use and understand the signal properly. Our MAF software is unrivaled.

How to tell you got a bad MAF

Europe at VW-diesel-cars Ghad the bad reputation of slowly losing his performance, causing loss of power. It's not a matter of defective or breaking down, but it is filthy dirty (not easy to clean).

In this paper, an adaptive observer, which can simultaneously estimate the oxygen fraction states and unknown intake mass air flow rate, is designed for a Diesel engine equipped with a dual-loop exhaust gas recirculation (EGR) system. A previously developed dynamic model and oxygen fraction observer for the air-path loop of the Diesel engine are introduced as the foundation of this work.

In this paper, an adaptive observer, which can simultaneously estimate the oxygen fraction states and unknown intake mass air flow rate, is designed for a Diesel engine equipped with a dual-loop exhaust gas recirculation (EGR) system. A previously de.

The job of the Mass Air Flow sensor is to detect the volume, temperature and density of the air passing through it. This information is then relayed to the ecu so the fuel trims can be commanded to make the correct mixture for the exact volume of air beeing received.

How to Detect and Clean a Faulty Mass Airflow Sensor - CarsDirect

Each EFI car today is equipped with either a MAF sensor ( mass air flow) or a MAP sensor ( mass air pressure). Some cars are even equipped with both a MAF and a MAP sensor….

Nissan Sentra MAF Sensor begins to fail over time, it can cause your liter Sentra to run poorly.

Mass Air Flow Sensor with a genuine ACDelco Unit. Keep your GM car all GM!