Idle Speed Control Motors

Idle Speed Control Motors (ISC)

Description: A DC motor controlled by the onboard computer. The computer moves the pintle in and out to position the throttle for varying engine loads thereby maintaining correct idle speed.

Symptoms of Failure:

  • Engine Stalling
  • Surging
  • Poor Idle Conditions
  • Check Engine Light

Recommended Service: Check for proper operation with each tune-up. Replace when trouble codes indicate failure or motor is no longer operational.

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Idle Speed Control Motors
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