2001 Cadillac DeVille service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Base Hearse 4-Door
- DTS Sedan 4-Door
- Base Sedan 4-Door
- DHS Sedan 4-Door
- Base Limousine 4-Door
Engines covered
- 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
VEHICLE DESCRIPTION: PASSENGER VEHICLES, HEARSE, AND LIMOUSINES. SOME OF THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 209, "SEAT BELT ASSEMBLIES." THESE VEHICLES HAVE SEAT BEL
HIGH RELEASE EFFORTS COULD MAKE IT MORE DIFFICULT FOR A CRASH VICTIM TO RELEASE THE BELT AND EXIT TH
DEALERS WILL INSPECT THE SEAT BELTS AND, IF NECESSARY, MODIFY THE LATCH PLATES OR REPLACE THE RETRAC
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if
If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a c
GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cov
VEHICLE DESCRIPTION: CERTAIN SEDANS, HEARSE, AND LIMOUSINE VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 201, "OCCUPANT PROTECTION IN INTERIOR IMPACT." THESE VEHICLES HAVE SUNVISOR CENTER S
RADII LESS THAN 3.2MM CAN INCREASE THE POSSIBILITY OF CERTAIN TYPES OF INJURIES, LIKE LACERATIONS, I
DEALERS WILL REPLACE THE SUNVISOR CENTER SUPPORTS WITH REDESIGNED SUPPORTS. OWNER NOTIFICATION BEGA
CERTAIN PASSENGER VEHICLES CONTAIN DRIVER AND FRONT PASSENGER LAP AND/OR SHOULDER BELT RETRACTORS THAT MAY NOT REMAIN LOCKED UP AS DESIGNED DURING A CRASH IN WHICH THE BELT PRETENSIONERS DEPLOY.
IN SUCH A CRASH, THIS COULD RESULT IN AN INCREASE IN INJURY FOR THAT OCCUPANT.
DEALERS WILL INSTALL A RETAINER KIT IN THE DRIVER AND PASSENGER SAFETY BELT PRETENSIONER. OWNER NOT
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the deal
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should
Showing the 8 most recent of 274 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, SHE CRASHED INTO ANOTHER VEHICLE AND THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT S
TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). WHILE DRIVING 25 MPH, THE VEHICLE STALLED AND CAUSED THE CO
TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). WHILE DRIVING 25 MPH, THE VEHICLE STALLED AND CAUSED THE CO
TL* THE CONTACT OWNS A 2001 CADILLAC DEVILLE. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). WHILE DRIVING 25 MPH, THE VEHICLE STALLED AND CAUSED THE CO
I WAS INVOLVED IN A HEAD ON CRASH WITH MY 2001 CADILLAC DTS. NEITHER THE DRIVER NOR PASSENGER AIRBAG DEPLOYED. *TR
Showing the 5 most serious of 239 complaints filed with NHTSA.
