WenmarOpen by Wenmar Pro

Service bulletins for the 1997 Dodge Ram

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.

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

By type

By component

By trouble code

Only bulletins with component: Exhaust and emissions are shown. Show all

Bulletins, newest first
11006052006-01-27. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. ILLUMINATED MIL AS THE RESULT OF A DIAGNOSTIC TROUBLE CODE (DTC) P0420 - CATALYST EFFICIENCY, OR MAY HAVE FAILED A CALIFORNIA SMOG OR STATE I/M TEST BUT WITHOUT AN ILLUMINATED MIL, OR A RATTLING SOUND FROM THE UNDERSIDE OF THE VEHICLE. CATALYTIC CONVERTER EXTENDED WARRANTY TO REPLACE THE CATALYTIC CONVERTER. *TT
1101972000-01-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. CONCERNS WITH WHINE OR WOWL WHILE DRIVING AT HIGNWAY SPEEDS. *NLM
2502981999-01-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING I/M ( INSPECTION MAINTENANCE ) TESTING - OBD II "CARB" READINESS MONITOR INFORMATION. *YC
1108981998-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. A NEW KIT HAS BEEN RELEASED THAT WILL ALLOW TECHNICIANS TO REPAIR TURBOCHARGERS WITH FAILED WASTEGATE ACTUATORS. *AK
1806981998-05-11. Service bulletin. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL; VEHICLE SPEED CONTROL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. COMPLAINTS OF HARD OR NO START CONDITONS. *YC
2501971997-07-17. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. HISSING/SUCTION NOISE COMING FROM THE INLET AIR TUBE OF THE INJECTION PUMP FILTER. *TW

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