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Home >> Kia >> 2004 >> Rio Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System & Fault Isolation >> DTC Troubleshooting >> DTC P1166: Ho2S System - Lambda Controller At The Limit (Bank 1) >> Inspection/Repair >> System Inspection >> Check for leakage in EVAP system

Check for leakage in EVAP system

  1. Check the EVAP. EM system for possible over.
    1. Remove the manifold side vacuum hose from the EVAP canister purge valve.
    2. Using a hand vacuum pump apply specified vacuum (Approx. 15 in, Hg) to the manifold side of the valve.
    3. Does the valve hold vacuum?

      YES

      1. Go to "FUEL SYSTEM INSPECTION " procedure.

      NO

      1. Repair air leakage and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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