This bulletin provides technical information on the torque converter break-in process and updates for ATF +4 transmission fluid on the 2000 (NS) Town & Country/Caravan/Voyager and 2000 (GS) Chrysler Voyager (International Market) models.
It discusses the implementation of ATF +4 and the Torque Converter Break-In feature, which burns the clutch material by operating the torque converter in partial Electronically Modulated Clutch Control (EMCC) for the first several hours of vehicle operation.
Update Procedure
To update the vehicle for ATF +4, replace the dipstick with a new one and use the MDS2 and DRB III to reprogram the Transmission Control Module (TCM).
Important Notes
If the torque converter was replaced with less than 1500 torque converter break-in miles or the torque converter is replaced at any time, the break-in feature must be re-initialized using the DRB III.
Also, if a TCM is replaced with less than 1500 torque converter break-in miles, the break-in feature must be re-initialized.
Manual:
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