Dodge Ram 1500 2007 — technical service bulletin
Bulletin 1400506 · NHTSA communication 10020290 · issued Jul 27, 2006
Technical service bulletin
communication type
Fuel System, Other
component
2007
model years
1
vehicle entries
Official summary
5.9l and 6.7l cummins diesel engines - correct low and ultra-low sulfur highway diesel fuel use. *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.