How to Replace Mass Airflow Sensor Ford Taurus

**Check out the tools we used below. If the video was helpful, please give it a "thumbs up" and consider subscribing to the channel.**

This video goes over how to clean or replace a mass airflow sensor on a 2008 Ford Taurus with a 3.5 motor. This should be the same process for any (Fifth Generation) 2008-2009 Ford Taurus with a 3.5 motor. A Mass Air Flow sensor (MAF) determines the mass of air entering a vehicle's fuel injection engine, and passes that data to the Engine Control Unit (ECM). Without an accurate signal from the MAF sensor, the ECM won’t know how much fuel to give the engine. That can either cause the engine to run rich (too much fuel) or lean (too little fuel). The engine's computer uses the MAF sensor to determine how much fuel is to be injected to meet the proper air/fuel ratio. It compensates for weather, altitude or your various driving conditions. Signs of a bad MAF would be a check engine light, poor idle, hard starting, misfiring, a change in fuel consumption, or lack of engine performance. A lot of times if your car is performing poorly or not starting, you can disconnect the mass airflow sensor. The vehicle will then switch to limp mode and then the car may idle or start better, thus proving your theory that the mass airflow sensor isn’t performing to the proper factory specifications.

Tools needed:

Torx ScrewDriver Set – – https://amzn.to/3moF0Hf
Hand Cleaner – – https://amzn.to/3UGzZ8t
Shop Towels – – https://amzn.to/3VJmtSm

Parts:

MAF Sensor Cleaner – –https://amzn.to/3OXtFYA
MAF Sensor – – https://amzn.to/3mm8ghL

These are the tools we used or something that’s similar. There are many manufacturers and various prices. It's a good idea to buy the better tool with the best warranty and easiest exchange in case of tool failure.
Disclaimer:

The Auto Teacher assumes no liability for property damage or injury that happens as a result of any of the information contained in this video. Any information learned from this video is to be used at your own risk. The Auto Teacher recommends safety first! Protective gloves, safety glasses and jack stands are highly recommended. These tutorials are made strictly to help people with their car projects and are given to provide factual information we’ve learned over the past 40 years working on cars. We do not guarantee any particular result or any particular warranty. Any injury, loss or damage contained by the viewer while attempting to follow the video’s instructions is solely the viewer’s fault and not The Auto Teacher.

Видео How to Replace Mass Airflow Sensor Ford Taurus канала The Auto Teacher