GM has issued a recall for certain units of the Chevy Low Cab Forward 3500 and 4500 models due to an issue with the mass air flow (MAF) sensor.

Some Chevy Malibu owners may notice that their vehicle has reduced engine power. Now, a possible cause for this issue has been identified, plus a fix.

A mass air flow sensor is one of the numerous tiny widgets and gewgaws that make up a modern automobile's electronic fuel injection system. In the MAF's case, it tells the car's computer how much ...

One dirty sensor could be hurting your car’s performance — learn which one it is, the symptoms to watch for, and how to clean it easily.

Loosen the MAF sensor's two locating screws3 using a T15 "Torx" ratchet insert2. If you don't have this ratchet insert, your local auto- or hardware store will be able to help you out.

GM and Ford have produced MPFI systems both with and without the MAF. Sensors such as the MAF, manifold absolute pressure (MAP) and throttle position sensor (TPS) have a greater effect on how the ...

Here's what GM has to say about the placement of the LS MAF sensor: "Ensure the MAF sensor is oriented correctly in the induction (it will only read correctly in the proper direction).

Here’s what GM has to say about the placement of the LS MAF sensor: “Ensure the MAF sensor is oriented correctly in the induction (it will only read correctly in the proper direction).