Service bulletins for the 1998 Dodge Ram Van
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.
84 on file from NHTSA, as of 2026-10-19.
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By component
By trouble code
Only bulletins with component: Exhaust and emissions are shown. Show all
| 2500401 | 2001-07-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING ADDITIONAL DIAGNOSTIC FOR DIAGNOSTIC TROUBLE CODES CAUSED BY AN EVAPORATIVE SYSTEM LEAK. *TT |
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| 831 | 1999-11-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EMISSIONS RECALL TO REPROGRAM YOUR VEHICLE'S POWERTRAIN CONTROL MODULE. *TT |
| 250298 | 1999-01-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING I/M ( INSPECTION MAINTENANCE ) TESTING - OBD II "CARB" READINESS MONITOR INFORMATION. *YC |
| 7841/7842 | 1998-08-05. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. WRONG VEHICLE EMISSION CONTROL INFORMATION (VECI) LABEL MAY HAVE BEEN IN STALLED ON ABOVE LISTED VEHICLES. AS A RESULT, THE WRONG LABEL WILL CAUSE VEHICLE TO FAIL AN EMISSION TEST. *AK |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.