Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1992TEMPO LX, 2.3 X, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM/COMPONENT TESTS - EEC-IVIDLE CONTROL SYSTEM
1992 Ford Tempo LX, 2.3 X, Standard
Idle Control System
1992 Ford Tempo LX, 2.3 X, StandardSECTION Idle Control System
NOTE:
See IDLE AIR CONTROL SOLENOID (TAURUS 3.0L SHO) and IDLE SPEED CONTROL (ISC) SOLENOID test procedures under MODULES, RELAYS & SOLENOIDS
. Idle speed is controlled by ECA and is not adjustable. Faults in idle control system components or circuit should set a service code. See QUICK TEST in TESTS W/CODES
- EEC-IV article in the ENGINE PERFORMANCE section.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.