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Throttle Position Sensor > < Recall 86V030000: Throttle Return Spring Defect
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Throttle Cable/Linkage: All Technical Service Bulletins
Recall 86V030000: Throttle Return Spring Defect

THE THROTTLE RETURN SPRING ASSEMBLY MAY FAIL PREVENTING THE THROTTLE FROM RETURNING TO THE CLOSED (IDLE)
POSITION WHEN THE ACCELERATOR PEDAL IS RELEASED.

CONSEQUENCE OF DEFECT:  ENGINE SPEED MAY NOT DECREASE AND LOSS OF ACCELERATOR CONTROL COULD RESULT IN AN
ACCIDENT WITHOUT PRIOR WARNING. REPLACE THROTTLE RETURN SPRING. 

SYSTEM:  THROTTLE RETURN SPRING. 

VEHICLE DESCRIPTION:  PASSENGER CARS EQUIPPED WITH 2.5 LITER 4 CYLINDER ENGINES.

1985                     BUICK                     REGAL
1985                OLDSMOBILE                    CALAIS
1985                   PONTIAC                  GRAND AM

Throttle Position Sensor > < Recall 86V030000: Throttle Return Spring Defect