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Home >> Mercedes Benz >> 1994 >> C280 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/O Codes >> Symptoms >> Fast Idle Out Of Specification
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Fast Idle Out Of Specification

Test the following:

Idle control system components.

Coolant temperature sensor.

Throttle position sensor.

TDC sensor.

Intake air temperature sensor.

Atmospheric pressure sensor.

Electronic accelerator actuator.

Cruise control/idle speed control actuator.