Service bulletins for the 1998 Infiniti QX4
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.
83 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| ITB98060 | 1999-04-23. Service bulletin. SUSPENSION. VEHICLE MAY EXHIBIT STEERING SHIMMY WHILE DRIVEN AT SPEEDS BETWEEN 60 AND 70 MPH (W/O BRAKING). *TT |
|---|---|
| ITB99003 | 1999-04-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING MALFUNCTION INDICATOR LAMP ON WITH 02 SENSOR DTCS. *TT |
| ITB98047 | 1999-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING DIFFICULTY STARTING AT HIGH ELEVATION ( OVER 5,OOO FT. ) AND / OR LOW AMBIENT TEMPERATURES AFTER A 4-6 HOUR COLD SOAK. *YC |
| 98028A | 1999-01-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHAUST SYSTEM WARRANTY EXTENSION INFORMATION. *YC |
| 98025 | 1998-08-07. Service bulletin. AIR BAGS:FRONTAL. SERVICE PROCEDURE FOR INSTRUMENT PANEL INSPECTION AFTER PASSENGER AIR BAG ACTIVATION. *YC |
| 98026 | 1998-08-07. Service bulletin. STRUCTURE:BODY. EXHIBITING A WIND OR RATTLE NOISE FROM THE ROOF RACK. *YC |
| 97008A | 1998-05-19. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR. VEHICLES MAY EXHIBIT A HIGH PITCH SQUEAL OR WHISTLE FROM THE FRONT HUB/BRAKE AREA. *YC |
| 98001 | 1998-04-24. Service bulletin. SUSPENSION. CONCERNS WITH PULL AND FRONT/REAR SUSPENSION EXCESSIVE PLAY. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.