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Buick Workshop Service and Repair Manuals

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Fast Idle Solenoid <--> [Idle Up Control Valve] > < Idle Speed Control, ISC II - Revised Features|Page 1668

Riviera V6-231 3.8L Turbo VIN 8 4-bbl (1983)

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Idle Speed/Throttle Actuator - Mechanical: Locations

Top Front Of Diesel Engine.

 Top Front Of Engine, Ahead Of Air Crossover Member

Applicable to:  Riviera

Fast Idle Solenoid <--> [Idle Up Control Valve] > < Idle Speed Control, ISC II - Revised Features|Page 1668