P0582 Buick Speed Control Vacuum Solenoid Condition
Possible causes
– Faulty Vacuum Solenoid
– Vacuum Solenoid harness is open or short
– Vacuum Solenoid circuit poor electrical connection
– Vacuum Solenoid harness is open or short
– Vacuum Solenoid circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Cruise control system inoperative
– Cruise control system inoperative
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