Service bulletins for the 1998 Isuzu Trooper
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.
26 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Cooling system are shown. Show all
| 0201S003 | 2003-09-24. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. V-6 FAN CLUTCH REPLACEMENT PROCEDURES. *TT |
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| 9801L004 | 1998-11-04. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. WORKSHOP MANUAL REVISIONS ON COOLING FAN ASSEMBLY TORQUE SPECIFICATIONS. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.