fuel distributor balance
 

1991 190E 2.6, this car has trouble with stalling when up to temp. I worked on the upper and lower chambers balance, the end result is 5.4 top and 5 lower, I have free play at the plate and it seems to be slightly rich. Adjusting the co gives me a reading of 0 and -1.23 but still will stall of course when you take it out of idle loop it runs but as soon as you let it contact the idle switch it will stall. I need some more thoughts about this problem. JNT thanks:eek:

Support indy shop!
 

Oh this is hard to find help this way over a forum, go to a mercedes garage they should be familiar with these older cars. Not one servicing newer cars.

-joey

When the idle switch closes, it sends a ground signal to the idle relay or the CIS computer - not sure which on this model, and the idle speed is controlled electronically. So something may be wrong in that system, like no air is being supplied.

thanks cTaylor738 I have taken the unit down and found I was low on the air horn plate and will have it done tomorrow then I will know if I am good on the potentiometer setting and just how bad the ox sensor is. will report my findings when done, thanks for your input. Oh yes I was not aware that we older bottom feeders should not post here! As per silverteam.