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Home >> Daihatsu >> 1988 >> Charade CLX, G102 >> Repair and Diagnosis >> Engine Performance >> Emissions >> EGR Function Testing - DAIHATSU >> EGR Function Testing - DAIHATSU >> Test 1 >> Modulator

Test 1: Modulator

  1. Leave modulator valve installed on exhaust pipe connector. Disconnect hoses from vacuum modulator. Plug one end of hose connection on vacuum modulator.
  2. Apply air pressure through other port. Air should pass freely through air filter on top of modulator.