2003 Cadillac DeVille Service and Repair Manual
2003 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.
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ON CERTAIN MINI VANS, PASSENGER AND SPORT UTILITY VEHICLES, SOME OF THESE VEHICLES HAVE A DRIVER'S SIDE AIR BAG THAT MAY NOT DEPLOY AS DESIGNED. IN ADDITION, THE AIR BAG INFLATOR COULD RUPTURE.
THIS COULD RESULT IN REDUCED CAPABILITY OF THE AIR BAG TO PROTECT THE DRIVER. ALSO IF THE AIR BAG I
DEALERS WILL INSPECT, AND IF NECESSARY, INSTALL A NEW DRIVER'S AIR BAG. OWNER NOTIFICATION BEGAN O
ON CERTAIN CADILLAC DEVILLE AND SEVILLE PASSENGER VEHICLES, FUNERAL COACHES, AND LIMOUSINES EQUIPPED WITH A V8 (4.6L) ENGINE, OLDSMOBILE AURORA PASSENGER VEHICLES EQUIPPED WITH A V8 (4.0L ) ENGINE, AN
FUEL SYSTEM COMPONENTS CAN BE DAMAGED AND FUEL CAN LEAK FROM THE VEHICLE WHEN IT IS REFUELED. FUEL
DEALERS WILL REPLACE THE FUEL TANK PRESSURE SENSOR. OWNER NOTIFICATION BEGAN ON OCTOBER 17, 2003.
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
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
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
Showing the 8 most recent of 477 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNS A 2003 CADILLAC DEVILLE. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A PARKED VEHICLE. THE AIR BAGS
TL* THE CONTACT OWNS A 2003 CADILLAC DEVILLE. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A PARKED VEHICLE. THE AIR BAGS
BACK ON JULY 16TH 2019, I WAS STOPPED AT A STOP SIGN ABOUT TO GET A ON THE MAIN ROAD. WHEN I WAS REAR ENDED IN MY 03 CADILLAC DEVILLE. AIRBAGS NEVER DEPLOYED, CAUSING THE PASSENGER TO HAVING WHIPLASH/
FRONT END COLLISION AT 42 MPH THAT CAUSED HEAVY FRONT END DAMAGE AND THE AIR BAG FAILED TO DEPLOY. MY VEHICLE WAS IN MOTION WHEN THE SMALL PICKUP IN FRONT STOPPED SHORT CAUSING IMPACT.
TL* THE CONTACT OWNED A 2003 CADILLAC DEVILLE. WHILE DRIVING APPROXIMATELY 30 MPH AND APPROACHING A STOP LIGHT, THE BRAKE PEDAL WAS APPLIED, BUT THE CONTACT'S FOOT SLIPPED. AS A RESULT, THE CONTACT CR
Showing the 5 most serious of 208 complaints filed with NHTSA.
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2005
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2004
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2002
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2001
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2000
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1999
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1998
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1997
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1996
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1995
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1994
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1993
Cadillac DeVille
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+11
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