Dodge Ram 1998–2004 — technical service bulletin
Bulletin 1803003A · NHTSA communication 10004538 · issued Aug 20, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
1998–2004
model years
7
vehicle entries
Official summary
Generic cummins engine control module (pcm) procedure. *tt this bulletin replaced 18-030-03. *tt this bulletin replaced 18-030-03a dated 10/17/03. To also include 2005 ram truck. *tt
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.