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6E2–331 RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS DTC P0442 – EVAP System Leak Detected (Cont'd) Step No Yes Value(s) Action 7 Replace the EVAP canister vent solenoid. Is the action complete? — Go to Step 10 — 8 1. Visually/physically check for the following conditions: f Missing or faulty fuel cap. f Disconnected or leaking fuel tank vapor line. f Disconnected or damaged EVAP purge line. 2. If a problem is found, repair as necessary. Was a problem found? — Go to Step 10 Go to Step 9 9 1. Using Tech 2, command the EVAP canister vent solenoid “ON” (closed). 2. With the cart connected to the EVAP service port, continuously attempt to pressurize the EVAP 3. Using ultrasonic leak detector J 41416, locate and repair leak in EVAP system. (It may be necessary to Is the action complete? — Go to Step 10 — 10 1. Ignition “ON,” engine not running. solenoid “ON” (closed). 3. Using the EVAP pressure/purge cart J 41413, pressurize and monitor the EVAP system to 15 in. 4. Switch the rotary switch on the cart to “HOLD” and observe the EVAP pressure gauge. Does the pressure decrease to less than the specified 10 in. H2O Go to Step 2 Verify repair |