Jeep Wrangler 2000–2001 — technical service bulletin
Bulletin 0700401 · NHTSA communication 620917 · issued Jul 20, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2001
model years
2
vehicle entries
Official summary
A condition may exist where the engine coolant temperatures may rise high enough to cause the check gauges light to illuminate, indicating high engine coolant temperature. *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.