Thread: Grand prix

hi. Im a new member.looking looking for answers.im looking for a map sensor location on a 3.8 engine

Be sure to post up in the correct section. But to answer you're question it's the little black box by the firewall that has a vacume line and also a 3 wire electrical plug going to it.

Originally Posted by Sabrewings

Not if he isn't supercharged. On a non-supercharged 3.8 it's on the end of the upper intake manifold.

Good point. And that's on the passenger side of the upper intake manifold.