Special Tools Required Combination gauge kit 07YAJ-0010610 Tube joint adapter 07410-5790501 Disconnect the vacuum hose (A) from the EVAP canister (B) and connect a vacuum gauge (C) to the hose. Start the engine and let it idle. NOTE: Engine coolant temperature must be below 65 °C (149 °F). Is there vacuum?
YES | - | Inspect vacuum hose routing. If OK, replace the EVAP canister purge valve.■
NO | - | Go to Step 3 .
Hold the engine speed at 3,000 rpm (min −1 ) without load (in Park or neutral) until the radiator fan comes on, then raise the engine speed to 3,000 rpm (min −1 ). Is there vacuum?
YES | - | Go to Step 4 .
NO | - | Inspect vacuum hose routing. If OK, replace the EVAP canister purge valve.■
Turn the ignition switch OFF. Reconnect the vacuum hose to the EVAP canister. Remove the fuel fill cap. |