Close

Q: P1406 where is the differential pressure sensor? Or the downstream line. on 2002 Ford Taurus

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
P1406 is the code that is present .....I need location of differential downstream line or the location of the differential pressure sensor...
Thank you!!!!
(1) Answer
It is on the side as the fire wall behind the upper intake. Its a small 3 inch long by 2 inch tall plastic box with two hoses coming off it