I need to know where the map sensor is located under dash or under hood ?

Thank You

Roy

TxGreaseMonkey

Under hood. Follow the small vacuum hose coming off of the throttle body. It should go into a 1" x 1.75" transducer box, that has a 3-P electrical connector going into it. Some have it mounted on the top of the throttle body and some on the firewall.

ledroyjr

Under the hood I see a hard line that runs from the air like supply to a unit at end of throttle body but no wires. Then there are three hose lines that run to a black unit about 6" wide and 4" deep and has like a cylinder under it on the firewall would it be inside this unit, also on the outside of this unit is two electrical connectors with wires.

Thanks

Roy

TxGreaseMonkey

This is what it should look like:

http://www.partsamerica.com/ProductD...pe=414&ptset=A

They are always clearly visible and easy to get to.