Affected Component: POWER TRAIN

Date Published
NONE PROVIDED
NHTSA TSB #
10017086
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# 3447.

Summary
4T40E OR 4T45E WILL NOT SHIFT NO DIAGNOSTIC TROUBLE CODES. *TT