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Service bulletins for the 2004 Cadillac XLR

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.

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

By type

By component

By trouble code

Bulletins, newest first
08042005-04-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL LIFE SYSTEM RESET PROCEDURES - CARS. *NM
040862005-04-27. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS. ONE OR BOTH REAR BRAKE LINES CAN COME IN CONTACT WITH LEFT EXHAUST MANIFOLD AND PIPE. *EH
33592005-04-21. Service bulletin. SUSPENSION:REAR. LOWER REAR SHOCK ATTACHING BOLT MAY BREAK AFTER TORQUED. *TT
040862005-04-20. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS. REAR BRAKE LINE ROUTING. PRODUCT SAFETY RECALL. *TT
0507300012005-04-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION FOR DELAYED SHIFT ENGAGEMENT FROM PARK TO DRIVE. *EH
040432005-04-06. Service bulletin. SUSPENSION. WASHERS THAT ARE USED ALONG WITH NUTS TO ATTACH THE LOWER CONTROL ARM WERE MADE OF THE WRONG STEEL MATEIRAL. THESE WASHERS MAY FRACTURE AND BECOME LOOSE OR FALL AWAY FROM THE VEHICLE MAKING IT POSSIBLE FOR THE CONTROL ARM TO SEPARATE. PRODUCT SAFETY RECALL 04043. GM ADMINISTRATIVE MESSAGE. *TT
0408520032005-03-09. Service bulletin. ELECTRICAL SYSTEM. DIC MESSAGE NO FOB DETECTED. *EH
32332005-01-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. NO FORTH AND FIFTH GEAR POSSIBLE CODES P0700 P0741 P0762. *EH
32232005-01-27. Service bulletin. ELECTRICAL SYSTEM. CHARGE SYSTEM FAULT MESSAGE. *EH
0408420112005-01-11. Service bulletin. ELECTRICAL SYSTEM. DRL / TURN SIGNAL BULD AND HEADLAMP WIRING HARNESS SERVICEABLE COMPONENTS. *EH
0406040562005-01-11. Service bulletin. ELECTRICAL SYSTEM. REVISED DIAGNOSTIC TROUBLE CODE P2101. *TT
0405230072005-01-11. Service bulletin. SERVICE BRAKES, HYDRAULIC. FRONT BRAKE SQUEAL/SQUEAK NOISE ON LIGHT BRAKE APPLY. *TT
0408440172004-12-28. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). AVN SYSTEM DOES NOT DISPLAY POINTS OF INTEREST AND/OR SCAN BUTTON DOES NOT REMAIN HIGHLIGHTED. *TT
0400890422004-12-28. Service bulletin. UNKNOWN OR OTHER. REMOVAL OF SHOCK STUFFERS DURING PRE-DELIVERY INSPECTION (PDI). *TT
31582004-12-15. Service bulletin. ENGINE AND ENGINE COOLING. OIL LEAKS ON FRONT OF THE ENGINE. *EH THE MAKE,MODEL AND YEAR ARE UNKNOWN. THIS REFERS TO GM ENGINES 4.6L LH2 ENGINES. *EH UPDATE. *TT
31982004-12-04. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. FOLDING TOP INOP AND OR DIAGNOSTIC TROUBLE CODE B1310. *EH
31322004-12-03. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER. LOWER REAR SHOCK ATTACHING BOLT MAY BREAK AFTER TORQUED. *TT
30412004-11-17. Service bulletin. EQUIPMENT. NO COMMUNICATION WITH THE STEERING COLUMN LOCK MODULE. *TT
30912004-11-05. Service bulletin. POWER TRAIN. OPERATING CHARACTERISTICS OF 5L40E/5L50E TRANSMISSIONS. *SC
30792004-11-05. Service bulletin. VEHICLE SPEED CONTROL. STARTS WITHOUT BRAKE INPUT AND HARD TO SHIFT OUT PARK DIAGNOSTIC TROUBLE CODE 0161. *SC
31062004-11-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM RADIO WAS WORKING PRIOR TO JULY 26, 2004 AND IT IS INOPERATIVE NOW. *JB
31402004-11-04. Service bulletin. VISIBILITY. ITCH NOISE FROM QUARTER GLASS WINDOWS. *TC
31342004-11-03. Service bulletin. ELECTRICAL SYSTEM. NO CRANK AND DIC DISPLAYS NO FOB DETECTED. *TC UPDATE. *TT
31182004-11-03. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE START MOAN NOISE. *SC
3067A2004-10-08. Service bulletin. POWER TRAIN. UNACCEPTABLE SHIFT QUALITY AFTER TRANSMISSION REPAIR OR SOFTWARE/HARDWARE CHANGE. *TT

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