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Service bulletins for the 2001 Oldsmobile Aurora

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

396 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Automatic transmission are shown. Show all

Bulletins, newest first
0101012001-03-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. GM POWERTRAIN IS INVESTIGATING A WHINING NOISE IN THE 4T80E TRANSMISSION DUE TO SPALLING / PITTING ON THE DRIVE AND / OR DRIVEN SPROCKET THRUST BEARINGS. *TT
2610002001-03-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CUSTOMER MAY EXPERIENCE A HARSH GARAGE SHIFT FIRST THING IN MORNING OR FIRST SHIFT OF THE DAY. *TT
2610002001-03-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH 4T80E TRANSMISSION MAY EXPERIENCE A DELAYED ENGAGEMENT INTO REVERSE. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.