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Home >> Dodge and Ram >> 1996 >> Caravan Base, 2.4 B >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 2.4L >> Trouble Code Tests >> Test TC-113B - EVAP Purge Flow Monitor Failure

Test TC-113B - EVAP Purge Flow Monitor Failure

NOTE: Perform TEST TC-113A before proceeding.
  1. Disconnect purge vacuum hose at EVAP canister. See Fig 1 . EVAP canister is located on frame rail, directly below the driver's seat.
    Fig 1: Identifying EVAP Canister & Hoses
    G95E35059
  2. Apply air pressure on purge vacuum hose that goes between EVAP canister and EVAP purge solenoid. If no restriction exists on purge vacuum hose, go to next step. If restriction exists on purge vacuum hose between EVAP canister and EVAP purge solenoid, repair vacuum hose and line as necessary. Perform TEST VER-5A.
  3. Check for restricted fuel tank vent port on top of EVAP canister. See Fig 1 . This is the vent port that goes to the fuel tank. If fuel tank vent port is restricted, clean fuel tank vent port and retest system. Perform TEST VER-5A. If fuel tank vent port is not restricted, replace EVAP canister. Perform TEST VER-5A.
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