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2003 Cadillac DeVille Service and Repair Manual
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$29.99 USD
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Covers all 2003 DeVille trims — Base Hearse 4-Door, DTS Sedan 4-Door, Base Sedan 4-Door +2 more ·
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$29.99
2003 Cadillac DeVille Service and Repair Manual
Regular price
$29.99 USD
Unit price
This manual is built for the 2003 Cadillac DeVille alone, matched to its year, engine and trim so the torque values, wiring diagrams and diagnostic steps inside are the ones Cadillac published for the 4.6L V8 (VIN Y, LD8) and 4.6L V8 (VIN 9, L37) under your hood, not a generic figure pulled from a different DeVille year.
Engines covered
- 4.6L V8 (281 cu in) — DOHC, naturally aspirated, gasoline
Body styles covered
- 4-door sedan
Trims covered
- Base
- Base Hearse 4-Door
- Base Limousine 4-Door
- DHS
- DTS
Known issues on the 2003 DeVille. Four recalls are on federal record for this model year. One covers the ignition key ring: a key knocked out of the run position can keep the air bags from deploying in a crash and can also cause a sudden loss of engine power, power steering, and power braking. Two separate recalls cover the driver-side frontal air bag inflator module, which can fracture or rupture, sending pieces that can strike and injure occupants while leaving the cushion unable to inflate fully to protect the driver. The fourth covers the fuel tank assembly, where a malfunctioning pressure sensor can damage fuel system components and let fuel leak out during refueling, a fire risk in the presence of an ignition source. Owners have filed 148 complaints for the year, and no technical service bulletins are logged against it. The factory diagnostic and repair procedures behind each of those systems are here.
Whether you're tracing an air bag inflator concern, inspecting the fuel tank pressure sensor, or working through a routine service interval, it keeps you on the OEM procedure and the correct specification for your specific 2003 DeVille.
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.
Consequence
THIS COULD RESULT IN REDUCED CAPABILITY OF THE AIR BAG TO PROTECT THE DRIVER. ALSO IF THE AIR BAG I
Remedy
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
Consequence
FUEL SYSTEM COMPONENTS CAN BE DAMAGED AND FUEL CAN LEAK FROM THE VEHICLE WHEN IT IS REFUELED. FUEL
Remedy
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 264 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.
Other Years of the Cadillac DeVille
2005 Cadillac DeVille Service and Repair Manual2004 Cadillac DeVille Service and Repair Manual2002 Cadillac DeVille Service and Repair Manual2001 Cadillac DeVille Service and Repair Manual2000 Cadillac DeVille Service and Repair Manual1999 Cadillac DeVille Service and Repair Manual1998 Cadillac DeVille Service and Repair Manual1997 Cadillac DeVille Service and Repair Manual1996 Cadillac DeVille Service and Repair Manual1995 Cadillac DeVille Service and Repair Manual1994 Cadillac DeVille Service and Repair Manual1993 Cadillac DeVille Service and Repair Manual1992 Cadillac DeVille Service and Repair Manual1991 Cadillac DeVille Service and Repair Manual1990 Cadillac DeVille Service and Repair Manual1989 Cadillac DeVille Service and Repair Manual1988 Cadillac DeVille Service and Repair Manual1987 Cadillac DeVille Service and Repair Manual1986 Cadillac DeVille Service and Repair Manual1985 Cadillac DeVille Service and Repair Manual1984 Cadillac DeVille Service and Repair Manual1983 Cadillac DeVille Service and Repair Manual1982 Cadillac DeVille Service and Repair Manual