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Home >> Mercury >> 1992 >> Capri XR2 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Control >> Fuel Injectors

Fuel Injectors

  1. Using stethoscope, listen for normal clicking sound at each injector during idle and acceleration. If no clicking sound occurs, remove electrical connector from injector.
  2. Measure resistance between injector terminals. Replace injector if resistance is not 12-16 ohms. If injector resistance is okay, check for 12 volts at each injector connector. Repair or replace connector as necessary.
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