Dodge Durango 2000 — technical service bulletin
Bulletin 140500 · NHTSA communication 614162 · issued Jun 9, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000
model years
1
vehicle entries
Official summary
Subject regarding premium fuel (91 octane) use requirement with durango r/t 5.9l engine. *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.