Service bulletins for the 2014 Cadillac ATS
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.
1991 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Differential are shown. Show all
| PI-1336 | 2015-03-27. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. CADILLAC: FROM REAR DIFFERENTIAL, THERE IS LEAKING, ON SOME VEHICLES, DUE TO PINION SEAL JOURNAL HAVING LEAD ON IT, WHICH NEEDS REPLACING. MODEL 2013-14 ATS, CTS SEDAN. *PE |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.