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Home >> Audi >> 1984 >> 5000 4D Sedan, 2.2 C >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - BOSCH Cis-E (Turbo) >> Testing >> Fuel System >> Acceleration Enrichment

Acceleration Enrichment

  1. Unplug NTC temperature sensor. Switch ignition on and remove air intake boot. Quickly lift sensor plate as high as possible. Differential pressure regulator current must go higher than 110 mA, then return to range of 80-110 mA.
  2. If not, check potentiometer and wiring at terminals 14, 17, and 18 from ECU to potentiometer. If wiring and potentiometer are okay, replace ECU.
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