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Engine Controls - Basic Diagnostic Procedures: Adjustments Mercury Sable IV

Testing & Diagnostics

IDLE MIXTURE ADJUSTMENT

Idle mixture is not adjustable. If idle mixture is incorrect, see TEST H: FUEL CONTROL in SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article.

THROTTLE POSITION SENSOR ADJUSTMENT

Throttle Position (TP) sensor is not adjustable. If testing is necessary, see TEST DH: THROTTLE POSITION SENSOR in SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article.

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