[s-cars] Friends 92 S4 rough idle

[MLP]

Elijah - talk to your friend again.  As he plugged and unplugged one
injector after another, at least 4x out of five times, something should
have gotten rougher don't you think? Yes? No? or is he telling you he
has five bad cylinders/injectors.

-----Original Message-----
From: s-car-list On Behalf Of Elijahallen92 at aol.com

Hi all, I'm trying to help a friend figure out why his car is running
rough. 
He says it runs rough all the time, at idle at boost, and at cruising
speed. I 
had him unplug each injector one at a time but he said nothing changed.
If 
there is not a miss what else could be causing this? Thanks for any
help,

Elijah