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Home >> Audi >> 1986 >> 5000 CS, Automatic >> Repair and Diagnosis >> Engine Performance >> Ignition System - Hall Effect >> Adjustments >> Idle Switch >> 5000CS Turbo

5000CS Turbo

  1. Remove throttle body. Mount Protractor (3084 ) to throttle body shaft. Remove throttle lever mounting nut if necessary. Attach pointer to throttle body. Zero protractor.
  2. Connect ohmmeter to idle switch terminals. Open throttle to 20 degrees, then slowly close. Ohmmeter must indicate zero ohms 2-4 degrees before closed throttle position. Loosen screws and adjust idle switch. If switch cannot be adjusted, replace switch.