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Home >> Suzuki >> 2002 >> Esteem GL, 4D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 1.6L >> Diagnostic Tests >> DTC P0441: EVAP System - Incorrect Purge Flow >> DTC Confirmation Test
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DTC Confirmation Test

  1. Turn ignition off, connect scan tool and turn ignition on. Using scan tool, clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES  under SELF-DIAGNOSTIC SYSTEM. Ensure fuel tank is 1/4-3/4 full, vehicle is at an altitude of 8000 feet or below, barometric pressure is 75 kPa or more, ambient temperature is 14°F (-10°C) or more, intake air temperature is 158°F (70°C) or less, and engine coolant temperature 158-230°F (70-110°C). Drive vehicle at speeds of 30-40 MPH under all driving conditions (stop and go, high and low load, or rapid acceleration and deceleration) for 20 minutes. Go to, next step.
  2. Drive vehicle at speeds of 30-40 MPH with throttle steady for 3 more minutes. Stop vehicle. With ignition on, leave ignition on and confirm test results. See TEST RESULT CONFIRMATION FLOW  .
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