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
| 04032 | 2004-08-24. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. CRUISE CONTROL INOPERATIVE DUE TO ASCD CANCEL SWITCH MISADJUSTMENT. *TT |
|---|---|
| 04030 | 2004-08-19. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. ESSENTIAL TOOL - J-44626 AIR FUEL SENSOR SOCKET. 2005 ALL INFINITI VEHICLES INCLUDED. *TT |
| 04022 | 2004-07-08. Service bulletin. ELECTRICAL SYSTEM. MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1278, P1279 A/F SENSOR B1 RICH-LEAN / LEAN-RICH RESPONSE. *TT THIS BULLETIN REPLACES PREVIOUS BULLETIN DATED 05/15/04. *TT |
| 04026A | 2004-07-01. Service bulletin. SERVICE BRAKES, HYDRAULIC. BRAKE JUDDER FROM FRONT BRAKES. *MR THIS BULLETIN AMENDS ITB04-026 DATED JUNE 07, 2004 AND AUGUST 16, 2004. *TT |
| 03056A | 2004-04-20. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. ESSENTIAL TOOL J-45741-INF ABS ACTIVE WHEEL SENSOR CHECKER. *TT |
| 04006 | 2004-04-16. Service bulletin. ELECTRICAL SYSTEM. ELECTRIC TRAILER BRAKE JUMPER HARNESS. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.