Lincoln LS 2000 — technical service bulletin
Bulletin 996800 · NHTSA communication 608772 · issued Aug 1, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000
model years
1
vehicle entries
Official summary
Vehicles equipped with the hydraulic cooling fan (hcf) employs an electronic actuator to control cooling fan speed by varying hydraulic fluid flow from the hcf pump. The hcf actuator is available for service separate from the hcf pump assembly under part number xw4z-3783-ca. *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.