Ok, My cadillac has had the MAP sensor replaced once already and it hasnt been that long ago. And now its doing the same thing it did when i had to have it replaced before. (and i checked the codes AND GOT: PO70 PO71) It looks like im going to have to replace it again! Last time i had the cadillac dealership do it. Now i want to do it myself. Can someone tell me where it is located on the 93 cadillac Seville STS? I have a haynes manual and it says: on the 4.6L models, the MAP sensor is located on top of the throttle body. BUT, I do not see it... What do i have to do to get to it? Does anyone have pics of where it is? I must be blind..