94 Vs. 98 Fuel pump assemblies...

[sethmo]

94:
http://img4.imgspot.com/u/04/167/00/pump1.jpg
98:
http://img4.imgspot.com/u/04/167/00/pump236842.jpg
http://img4.imgspot.com/u/04/167/00/pump325565.jpg
What is the black connector? It is some kind of sensor obviously, what does it do? It wont bug me to transfer it to the 94 assembly but just curious what it did...

[Moosh]

Fuel Differential Pressure Sensor

[brandon]

Yeah I noticed in the fuel pump rewire directions the car in the pic didn't have one, but mine did. Had no clue what it was til now.

[sethmo]

well I dont want to hook it back up. Anyone know what problems it will cause?

[4-G-rim]

Whoa...thats something new. Couldn't tell you....my 96 looks like the 94/95 style.

[sethmo]

dang 97/98 crap! I swear they change little things like this to piss us off https://www.thegalantcenter.org/style_emoticons/default/laugh.gif

[JiP]

like moosh said...

FUEL DIFFERENTIAL PRESSURE sensor. Kinda works like a map sensor. It will probably cause a CEL depending what year ecu your using.

I cant tell you exactly what its for cause I got no idea and cant find any good info on it online of what its actual funciton is.

[Moosh]

I believe it is emissions related maybe Manybrews can chime in