# Service bulletins for the 1993 Cadillac Deville

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.

8 bulletins from NHTSA, as of 2026-10-19.

- [130089009](/bulletins/10246631.md), 2023-12-11, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Expanded Availability for Remanufacture and Return \(R\&R\) Electronic Control Modules
- [3179](/bulletins/10010847.md), 2004-12-15, Service bulletin: POWER TRAIN. SERVICE ENGINE SOON LIGHT ON AND CHUGGLE OR SURGE. DIAGNOSTIC TROUBLE CODE P0741 OR DIAGNOSTIC TROUBLE CODE 39 \(TCC STUCK OFF\). \*TT
- [01792](/bulletins/10006332.md), 2004-04-28, Service bulletin: ENGINE AND ENGINE COOLING. 4.0L L47, 4.6L LD8 L37 ENGINE WATER PUMP COVER P/N 12571913\- THERMOSTAT LOOSE. ALSO INCLUDING MODEL 2003 CADILLAC ELDORADO. \*MR
- [030601027](/bulletins/10004769.md), 2004-01-07, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS OF ENHANCEMENTS TO CRANKCASE, OIL DISTRIBUTION PLATE AND OIL PAN SEALING BY USING RTV SEALANT. \*TT
- [990601010](/bulletins/606086.md), 1999-08-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMPLAIN ABOUT A ENGINE COLD / KNOCK / TICK NOISE. \*TT
- [577106A](/bulletins/51497.md), 1997-06-27, Service bulletin: POWER TRAIN:DRIVELINE:DRIVESHAFT. COLD START RATTLE NOISE \(DIAGNOSIS/SERVICE PROCEDURE\). \*TW
- [577106A](/bulletins/50571.md), 1997-05-27, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. COLD START RATTLE NOISE. \*TW
- [577106](/bulletins/39308.md), 1995-11-01, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. COLD START RATTLE NOISE. \*TW

JSON: [/v1/vehicles/1993_cadillac_deville/bulletins](/v1/vehicles/1993_cadillac_deville/bulletins)

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