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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.

By type

By component

By trouble code

Bulletins, newest first
0102350042001-06-25. Service bulletin. STEERING. VEHICLES BUILT PRIOR TO VIN BREAKPOINT 1U183517 MAY EXHIBIT HIGH EFFORT TO OPERATE STEERING COLUMN SHIFT LEVER OUT OF PARK. *TT
0105230042001-05-24. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. SOME OWNERS MAY COMMENT ABOUT HOT BRAKE ROUGHNESS THAT IS CHARACTERIZED BY FRONT END SHAKE AND STEERING WHEEL VIBRATION DURING A BRAKE APPLICATION. *TT
0107300152001-05-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. SOME VEHICLES MAY EXHIBIT A LEAK AT THE TRANSMISSION COOLER QUICK FITTING INTERFACE TO THE LOWER TRANSMISSION COOLER LINE. *TT
0203012001-05-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. SUBJECT REGARDING VEHICLES HAVING A SMALL LEAK AT THE QUICK CONNECT FITTING AT THE CASE COVER. THE LEAK IS ACTUALLY NOTICED BETWEEN THE FITTING AND THE COOLER LINE ITSELF. *TT
0305012001-05-19. Service bulletin. STEERING. CUSTOMER COMMENTS OF STEERING MOAN, GROAN, CLICK OR OTHER NOISE AT SLOW PARKING LOT MANEUVER SPEEDS. STEERING SYSTEM MAKES A MOAN WHEN MAKING A RIGHT HAND TURN IN PASSING ROUGHLY 270 DEGREES OF STEERING WHEEL ROTATION AT UNDER FIVE MILES PER HOUR. *TT
0101012001-05-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. INFORMATION TO DEALERS REGARDING SMALL LEAKS AT THE QUICK CONNECT FITTING AT THE CASE COVER. *TT
0101012001-05-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. INFORMATION TO SERVICE MANAGERS, DRIVEABILITY AND TRANSMISSION TECHNICIANS REGARDING 4T80E AUTOMATIC TRANSMISSION COOLER LINE LEAKS - UPDATE. *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
0107300082001-05-17. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SOME ONWERS MAY COMMENT ON A SHIFT DELAY INTO REVERSE. *TT
0101012001-04-04. Service bulletin. UNKNOWN OR OTHER. INFORMATION REGARDING STOP DELIVERY OF CERTAIN 2001 MODELS. *JB
1302012001-04-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING 4T80E AUTOMATIC TRANSMISSION (WHINE NOISE). *JB
1701012001-04-04. Service bulletin. UNKNOWN OR OTHER. SUBJECT REGARDING STOP DELIVERY OF CERTAIN 2001 MODEL YEAR VEHICLES. *JB
000310007F2001-04-03. Service bulletin. SUSPENSION. VEHICLES MAY EXPERIENCE SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *JB UPDATED *EH GM VOICEMAIL MESSAGE. *TT
0108500012001-04-03. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. INFORMATION ON FRONT / REAR HEATED SEAT INOPERATIVE / COLD. *JB
010122001-04-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION REGARDING ENGINE CRANKSHAFT MISBUILD. *JB
1912002001-04-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME CUSTOMERS MAY EXPERIENCE A HARSH GARAGE SHIFT FROM PARK TO REVERSE FIRST THING IN THE MORNING OR PERHAPS THE FIRST SHIFT OF THE DAY AND THIS MAY BE MORE PREVALENT IN COOLER WEATHER. *TT
1912002001-03-27. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS. THIS MESSAGE ADDRESSES CONCERNS OF POWER STEERING HOSE LEAKS. *TT
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
1310002001-03-22. Service bulletin. EQUIPMENT. INFORMATION ON THE ELIMINATION OF ONE VALET KEY. *TT
2010002001-03-22. Service bulletin. EQUIPMENT:ELECTRICAL. SUBJECT REGARDING THE CELL PHONE INTEGRATION OPTION, ALSO KNOWN AS RPO-UV8. *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
1610002001-03-14. Service bulletin. EQUIPMENT. INFORMATION PERTAINING TO VALET KEYS. *TT

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