M103 EHA/Lambda Adjustment HELP
I think I've narrowed down the problem to either the EHA or Lambda adjustment (or both). I unplugged the EHA and the car ran GREAT...no hesitation, power, exhaust didn't smell so strong. Friend helped me test the Voltage to the #3 pin. With the EHA unplugged the reading was 1.7. With the EHA plugged it read 6.9. I tried adjusting the lambda both ways (push down, turn) and it didn't change the reading at all.
The 02 sensor is new, and I've replaced every sensor I can tell MIGHT have something to do with this. In the next couple of days I'm getting a meter that does duty cycle.
Does this sound like the EHA out? I'm more than willing to replace it if this hesitation will STOP...
Thanks for ANY ideas!!!
88 BMW E32 735i (make it go away)
95 Volvo 960 "Inga" (valve problems)
95 Nissan Maxima (the indestructible)
89 Ford Ranger XLT (ugliest truck in the South)