A/T - Changes To On-Vehicle Repair

File In Section: 7 - Transmission

Bulletin No.: 57-71-18

Date: September, 1995

INFORMATION

Subject:
Goodwrench Program and Changes to On-Vehicle Repair Guidelines

Models:
1995-96 Oldsmobile Aurora
with 4.0L Engine (VIN C - RPO L47) and HYDRA-MATIC 4T80-E (RPO MH1) Transaxle

Service Guidelines

Full service overhaul and repair can now be performed on all Hydra-matic 4T80-E transaxles. Refer to your service manual for proper repair procedures.

The Goodwrench Transmission Assembly exchange program remains as an option.

To properly diagnose the 4T80-E transaxle and determine when a Goodwrench Transmission Assembly is indicated, it is recommended that transmission service personnel take the Hydra-matic 4T80-E Automatic Transaxle course 17001.19 and thoroughly understand the transaxle information in Section 6E and 7 of the proper Oldsmobile Service Information Manual.

Goodwrench Transmission Advantages

^ Goodwrench Transmissions are the product of a highly successful, customer satisfaction driven program which parallels existing HYDRA-MATIC programs.

^ All Goodwrench Transmission units are designed and remanufactured to current engineering specifications and are often less costly than a major overhaul.

^ GMSPO Parts Distribution Centers are committed to 48-hour maximum delivery time for all Goodwrench Transmission models, with no VIP charges.

^ In order to properly analyze transmission concerns, please return original unit along with the completed Goodwrench feedback form to your local Parts Distribution Center (PDC) "AS SOON AS POSSIBLE."