...CANISTER DAMAGED / FUEL FILLER CAP MISSING LOOSE NOT TIGHT OR THE WRONG PART / FUEL VAPOR HOSES TUBES BLOCKED OR RESTRICED OR FUEL VAPOR CONTROL VALVE TUBE OR FUEL VAPOR VENT VALVE ASSEMBLY BLOCKED ...
...canister vent control valve. EVAP canister or fuel tank leaks EVAP purge line (pipe and rubber tube) leaks EVAP purge line rubber tube bent Blocked or bent rubber tube to EVAP control system pressure ...
...canister vent control valve is closed to shut the EVAP purge line. The vacuum cut valve bypass valve will then be opened to clear the line between the fuel tank and the EVAP canister purge volume ...
canister until the control module determines that the vapor can be consumed in the normal combustion process. EVAP Control System The evaporative emission (EVAP) control system limits fuel vapors from
...Canister Vent Control Valve Close EVAP canister vent control valve remains closed under specified driving conditions. This solenoid valve responds to signals from the ECM. When the ECM sends an ON ...
...Control System monitors the fuel vapor flow between the engine intake manifold and the EVAP canister. The system failure occurs when a leak or blockage between the intake manifold, the EVAP canister ...
...Canister Vent Control Valve OpenPossible causes- EVAP control system pressure sensor and the circuit - Blocked rubber tube to EVAP canister vent control valve - EVAP canister vent control valve - ...
Question about 1998 Frontier
...to the canister. I purges the fuel vapor from the canister when the engine is running. the fuel tank is vented via the canister. Controlling Emissions How Evaporative Emission Control Systems ...
Question about 1996 Pickup
canister vent control valve is bolted to the side or the end of the charcoal canister. The valve will have a 2 pin electrical connector and is used to close or seal off the charcoal canister vent when
...EVAP canister. - EVAP canister purge volume control solenoid valve. - Closed Throttle Position Switch. - Improper connection of one-way valve. - Blocked purge port. - EVAP canister vent control
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