Kawalski, I am referring to TSB No: 18-15-97 dated Apr.11,1997
Symptom/condition 1. intermittent hesitation between 4 and 5 thousand RPM 2 Intermittent (MIL) indicator with no diagnostic codes (DTC's).
The TSB involves selectively erasing and reprogramming the power control module (PCM) with new software (calibration changes) for all conditions listed. This procedure requires a Mopar Diagnostic system (MDS) and DRB III (scan tool) which you will probably have to go to your Dodge dealer to use.
I suggest you be patient and let me be the guinea pig. As I said in my e-mail, I have already downloaded this program and have had some success for the last few hundred miles. I will be headed on a 2000 mile trip south in a week with the car. Like you, I have found a magic bullet for this problem quit elusive. In the meantime, check all the related sensors, and if they check good, don't throw your money away on replacments.