Saturn LS 2000–2002 — technical service bulletin
Bulletin 02T86 · NHTSA communication 10000028 · issued Dec 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2002
model years
3
vehicle entries
Official summary
Service information regarding elimination of auxiliary water pump and instructions to install 2nd design heater inlet hose and heater inlet elbow in place of the 1st design water pump and heat inlet hose. *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.