buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Cruise Control Servo Cable > < All Technical Service Bulletins for Cruise Control Servo:|8374
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Cruise Control Servo: Description and Operation

    This unit is a variable position diaphragm assembly that positions the throttle when the cruise control system is activated. Controlled vacuum from the
regulator is applied to the servo and atmospheric pressure moves the diaphragm and linkage, positioning and holding the throttle to desired cruise speed.

Cruise Control Servo Cable > < All Technical Service Bulletins for Cruise Control Servo:|8374