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Service bulletins for the 2001 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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
0306010272004-01-07. 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
020601009C2004-01-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. HIGHER THAN EXPECTED OIL CONSUMPTION. *TT
014782003-12-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NORTHSTAR ENGINE CRANK SENSORS. SERVICE VME. *TT
0306010252003-12-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE COLD/KNOCK/TICK NOISE. *TT
013932003-11-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.6L ENGINE PACKAGING CONCERN ON CYLINDER HEAD GASKET KITS. *TT
013882003-11-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. FRONT ENGINE MOUNT REPLACEMENT DUE TO CLUNK NOISE. SERVICE VME. *TT
00914D2003-11-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.6L, LD8, L37, 4.0L, L47 ENGINES NORTHSTARS OIL CONSUMPTION. SERVICE VME. *TT
0306020042003-08-26. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF ENGINE COOLANT. *TT
030602004A2003-08-26. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF ENGINE COOLANT. *TT
0312032003-07-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE NOISE THAT ENTERS THE VEHICLE THROUGH THE FRONT OF DASH. *TT *JB
990603009A2003-04-26. Service bulletin. ENGINE AND ENGINE COOLING. FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT UPDATE *EH
020601009A2003-02-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. HIGHER THAN EXPECTED OIL CONSUMPTION. *TT
0206020062002-10-09. Service bulletin. ENGINE AND ENGINE COOLING. CUSTOMERS MAY COMMENT OF CHECK COOLANT LEVEL MESSAGE APPEARING ON THE DRIVER INFORMATION CENTER (DIC) AND / OR REDUCED HEATING PERFORMANCE. *TT
020604024D2002-10-07. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON OR CHECK ENGINE SOON MALFUNCTION INDICATOR LAMP BEING ILLUMINATED. *TT 02-06-04-024E NOT YET RECEIVED. *TT
0206040192002-10-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME OWNERS MAY COMMENT ON AN INTERMITTENT ENGINE IDLE SPEED STABILITY CONCERN, HARD OR NO RESTART CONDITION OR A DECEL ENGINE STALL. *TT
0206040142002-07-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING THE ELIMINATION OF THE SERVICE BAY TEST PROCEDURE. *TT
1106012001-10-29. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. SUBJECT REGARDING AN UNDER FILL CONDITION OF THE VEHICLES' COOLANT SYSTEM. SOME OF THESE VEHICLES MAY EXHIBIT A LOW COOLANT LIGHT MESSAGE. *TT
010122001-05-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING CUSTOMER SATISFACTION CAMPAIGN - ENGINE CRANKSHAFT MISBUILD - REPLACE ENGINE - PART 3. *TT
010122001-05-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING CUSTOMER SATISFACTION CAMPAIGN - ENGINE CRANKSHAFT MISBUILD - REPLACE ENGINE - PART 2. *TT
010122001-05-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING CUSTOMER SATISFACTION CAMPAIGN - ENGINE CRANKSHAFT MISBUILD - REPLACE ENGINE - PART 1. *TT
010122001-04-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION REGARDING ENGINE CRANKSHAFT MISBUILD. *JB

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