WenmarOpen by Wenmar Pro

Service bulletins for the 2004 Infiniti QX56

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.

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

By type

By component

By trouble code

Bulletins, newest first
060042006-02-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LAMP WITH DIAGNOSTIC TROUBLE CODE U1000 OR U1010 STORED IN ENGINE CONTROL UNIT. 2002 - 2006 INFINITI VEHICLES WITH CAN COMMUNICATION. *AK
040612005-11-14. Service bulletin. ELECTRICAL SYSTEM. ENGINE WILL NOT CRANK AND/OR START AND/OR TRANSMISSION IMPROPER OPERATION. *TT
050592005-11-09. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. RATTLE FROM CONDENSER FAN MOUNT. *TT
050542005-11-07. Service bulletin. ELECTRICAL SYSTEM. VOLUNTARY SERVICE CAMPAIGN BODY CONTROL MODULE SUB-HARNESS. ENHANCED ELECTRONIC CIRCUITRY WHICH MAY HELP FURTHER PROTECT A VEHICLE FROM DAMAGE OR FIRE CAUSED BY A SHORT CIRCUIT IN THE ELECTRICAL SYSTEM OF A TOWED TRAILER. *TT
040182005-11-07. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE WILL NOT START WHEN USING A NEW IGNITION KEY. IVIS / NATS SYSTEM DESCRIPTION / KEY REGISTRATION. *TT
040632005-10-13. Service bulletin. SEAT BELTS:FRONT:BUCKLE ASSEMBLY. FRONT SEAT BELT BUCKLE PRE-TENSIONER DIAGNOSTIC TROUBLE CODES. *TT
04026D2005-08-15. Service bulletin. SERVICE BRAKES, HYDRAULIC. BRAKE JUDDER. *SC
050152005-04-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. ATF IS LEAKING FROM A TRANSMISSION AIR COOLER LINE. *TT UPDATE *SC
050142005-04-01. Service bulletin. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL. BRAKE PEDAL FEEL - PEDAL HEIGHT ADJUSTMENT. *TT
050122005-04-01. Service bulletin. STEERING. EASY ENTRY EXIT FUNCTION INOPERATIVE STEERING WHEEL AND SEAT DON'T RETURN TO AUTO DRIVE POSITION. *EH
050102005-04-01. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SUNROOF SUNSHADE FABRIC WORN RIPPED. *EH
050112005-04-01. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. LH RH WINDOWS RATTLE NOISE WHEN PARTIALLY OPENED. *EH
040472004-11-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P1774. *NM
040512004-11-05. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. CLICKING NOISE FROM REAR AXLE DURING TAKE-OFF/ACCELERATION. *NM
040522004-11-05. Service bulletin. EQUIPMENT. ROOF MOUNTED DVD MONITOR VIBRATION. *NM
040482004-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE WILL NOT CRANK WITH OUTSIDE TEMPERATURE BELOW 10 F. *JB
040532004-11-04. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HUMMING NOISE FROM HVAC SYSTEM. *JB
040442004-10-21. Service bulletin. ELECTRICAL SYSTEM:HORN. REAR SONAR BEEPS CONTINUOUSLY. *TT
040232004-09-24. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. WHILE LISTENING TO FM RADIO WHILE DRIVING, THE TREBLE FADES IN AND OUT, AND/OR THE RADIO SWITCHES FROM STEREO TO MONO. *TT
040422004-09-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). NAVIGATION SYSTEM IS INOPERATIVE AND THE DISPLAY SHOWS DISC ERROR OR DVD-ROM VERSION IS NOT CORRECT. *TT
04041A2004-09-15. Service bulletin. STRUCTURE:BODY. OVERHEAD ROOF CONSOLE CRACKED. *TT
040162004-09-15. Service bulletin. STRUCTURE:BODY. CABIN BOOMING NOISE ON ROUGH ROADS. *TT
040342004-09-15. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. WHILE LISTENING TO FM RADIO WHILE DRIVING, THE TREBLE FADES IN AND OUT, AND AND/OR THE RADIO SWITCHES FROM STEREO TO MONO. *TT
040372004-09-15. Service bulletin. STRUCTURE:BODY:DOOR. AUTOMATIC BACK DOOR SYSTEM DIAGNOSIS. *TT
040312004-08-24. Service bulletin. EQUIPMENT:ELECTRICAL. CONSULT-II SHOWS PLEASE WAIT OR WAITING IN ACTIVE TEST. *TT

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