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Home >> Porsche >> 1985 >> 944 Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DME System >> Testing >> Throttle Switch >> Idle (Coasting Fuel Shutoff)

Idle (Coasting Fuel Shutoff)

  1. An accelerator linkage arm on the throttle operates idle microswitch. This accelerator linkage arm is connected with drag arm of the throttle shaft.
  2. A distinctive switching click will be heard when there is a play of approximately .039" (1 mm) travel between the accelerator linkage arm and drag arm. The throttle is open after overcoming this play.
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