# Service bulletin 996800

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 608772
- Published by NHTSA: 1999\-12\-03
- Manufacturer's number: 996800
- Manufacturer's date: 1999\-08\-01
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

## NHTSA's 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

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Cooling fan, Cooling system

## Vehicles listed

- 2000 LINCOLN LS

## Other bulletins for the same vehicles and component

- [02E18](/bulletins/633559.md), 2002-09-23, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. SUBJECT REGARDING THERMOSTAT REPLACEMENT. \*JG
- [13913](/bulletins/620282.md), 2001-07-24, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. SOME VEHICLE'S HYDRAULIC COOLING FAN SYSTEMS \(HCF\) MAY EXHIBIT A KNOCKING NOISE. THIS NOISE COULD BE DUE TO AIR IN THE SYSTEM, HCF LINES OR COMPONENTS IMPROPERLY TOUCHING OTHER COMPONENTS, OR A HCF PUMP. \*TT
- [13068](/bulletins/6091869.md), 2000-11-15, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. SUBJECT REGARDING HYDRAULIC COOLING FAN ACTUATOR. \*TT
- [13913](/bulletins/612480.md), 2000-06-08, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. CONCERNS WITH THE HYDRAULIC COOLING FAN SYSTEM EXHIBITING A KNOCKING NOISE. \*TT

JSON: [/v1/bulletins/608772](/v1/bulletins/608772)

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