Originally Posted by
Glenny Boy
Where is the throtttle position senor at then?
On the throttle body IIRC. its quite common for the V6 2.5 to get the symptoms the thread starter is having, and a lot of times its the TPS.
A bad TPS can have many effects:
Hesitation on acceleration
Rough idle
Jerkiness
Rough running
Might not be the TPS, may be the old throttle hang thing rearing its ugly head, but im not to clued up on the throttle hang fix, or wether it would cause the problems he is having, but throttle hang is also a common problem on 2.5 V6 Duratecs.