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Home >> Ford >> 1994 >> Probe Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Idle Speed & Ignition Timing >> Idle Speed
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Idle Speed

Engine idle RPM is fixed and cannot be changed by standard adjustments. A scan tool must be used because control strategy and idle speed is controlled by Powertrain Control Unit (PCM). See IDLE SPEED in ADJUSTMENTS - 4-CYL article in this section.

IDLE SPEED SPECIFICATIONS

Model RPM
1.8L (1) 700-800
1.9L (2) 730-830
2.0L (2) 650-750
2.3L (3)
(1) With STI terminal grounded.
(2) Idle speed is not adjustable.
(3) Information is not available, refer to underhood label.
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