Dodge Ram 2002–2005 — technical service bulletin
Bulletin 2500106 · NHTSA communication 10019529 · issued Feb 1, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2005
model years
4
vehicle entries
Official summary
Positive crankcase ventilation (pcv) system freezes in extreme cold ambient temperatures. *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.