Thread: MAP Sensor just hanging

Originally Posted by Machzzzz1

I was looking over the engine on my 1999 GTP the other day and noticed that someone who owned it before me was all over this engine.

One thing that I didn't like was the fact that the MAF sensor was just hanging behind the engine almost sitting on the exhaust manifold.

I cant for the life of me figure out where it used to sit or where its factory attached.

If anyone has a picture of where its suppost to be or can describe it to me, I would be very happy.

Thanks.

There is a metal bracket it sits on. Most remove it to have easier access at the rear bank. I would either find the bracket or zip tie it in a better place. As long as the line is not cracked or the wires are not burnt, it's pretty bullet proof.

Originally Posted by explokid

that is your MAP not MAF. MAF connects to a vacuum line, MAP connects to air intake pre-TB.

Manifold Absolute Pressure Sensor

Mass AirFlow Sensor

Corrected:

Originally Posted by explokid

you are correct, that is your MAP sensor hanging. MAP connects to a vacuum line, MAF meters air pre-TB.