its on top of passenger side valve cover
next to the evap can on the right side of the car behind the front bumper you will also see the vacuum switch in line with it. as the flow moves it will be the purge valve then the vacuum switch.
P0496= evaporative emission system High purge flow
it goes to the purge valve in the back of your motor.
How do i replace the purge valve on a 1999 Chevy Monte Carlo
To test the purge control valve, start by visually inspecting it for any signs of damage or blockages. Then, using a scan tool, check for any diagnostic trouble codes (DTCs) related to the evaporative emission system. Next, apply vacuum to the valve using a hand-held vacuum pump; it should hold vacuum if functioning properly. Finally, you can also observe the valve operation while the engine is running to ensure it opens and closes as expected during the purge cycle.
where is the canister purge valve located on a 03 chevy venture
To check the purge flow on a 2004 PT Cruiser, first locate the purge solenoid, which is typically found near the engine or on the intake manifold. With the engine running, disconnect the purge line from the solenoid and use a vacuum gauge to measure the vacuum pressure while the engine is at idle. If there's no or insufficient vacuum, the solenoid may be malfunctioning. Additionally, you can check for any leaks in the vacuum lines or inspect the solenoid for proper operation.
This code is for a purge condition when not required . It basically means that fuel tank vapors are being drawn in from the tank . Best and quickest way to check this is to remove the vapor line from the purge valve and check to see if it has vacuum bypassing the purge valve while the engine is running . the valve is located on the passenger side of the intake manifold just behind the ignition coil . It has a single 3/8 inch plastic line attached to it with a red electrical connector on it . To remove the line , use a small straight screwdriver to push on the white plastic retainer ring [GENTLY] while pulling on the line . If you find vacuum coming from the purge valve , remove the electrical connector and re- check . If vacuum is now lost , you will need to trace the ground side down to see where it is shorted , [to ground] . If you now find vacuum still , replace the purge solenoid and re-test . All should be well !! From Pete A. AN ASE MASTER Technician from Romeoville Illinois . Best of luck to you!
where is the purge or vent soleniod located on a 2001 tohoe
P0441 Evaporative Emission Control System Incorrect Purge Flow A code P0441 could mean one or more of the following has happened: * Bad vacuum switch * Broken or damaged EVAP line or canister * Open in PCM purge command circuit * Open or short in Voltage feed circuit to Purge Solenoid * Faulty purge solenoid * Restriction in EVAP solenoid, line or canister * Corrosion or resistance in purge connector * Bad PCM
What I found was P1459 EVAP Emission Purge Flow Switch Malfunction It could be part of the vacuum circuit that purges gasoline fumes from the fuel tank.
Cycle the ignition switch on and off several times pausing briefly in the on position. This will purge and prime the fuel system. You should hear the fuel pump run inside the fuel tank during this process.