Where are the purge lines to the purge valve diagram

Location and information

https://www.justanswer.com/mitsubishi/7khod-mitsubishi-galant-2003-car-showing-p0441.html

The purge valve is located in the vacuum line between the fuel vapor containment canister and the intake manifold.

Mitsubishi Galant Purge Valve Replacement Cost Estimate

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Evaporative Emission Canister Purge Solenoid Valve Replacement
Removal Procedure
Remove the air cleaner assembly from the studs and reposition to the side.
Disconnect the evaporative emission (EVAP) canister purge valve electrical connector (1).
Disconnect the EVAP canister purge valve tube from the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service.
Disconnect the chassis EVAP vapor line from the EVAP canister purge valve. Refer to Plastic Collar Quick Connect Fitting Service.
Remove the EVAP canister purge valve bracket bolt.
Remove the EVAP canister purge valve with bracket.
Remove the EVAP canister purge valve from the bracket.
Inspect for carbon release in the EVAP canister purge valve ports. If there is any loose carbon, replace the EVAP canister and any components necessary to remove the carbon particles.
Installation Procedure
Install the EVAP canister purge valve to the bracket.
Position the EVAP canister purge valve with bracket to the cylinder head.
Caution: Refer to Fastener Caution.
Install the EVAP canister purge valve bracket bolt.
Tighten:
Tighten the bolt to 18 [n-m] (13 lb ft).
Connect the EVAP canister purge valve tube to the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service.
Connect the chassis EVAP vapor line to the EVAP canister purge valve. Refer to Plastic Collar Quick Connect Fitting Service.
Connect the EVAP canister purge valve electrical connector (1).
Position the air cleaner assembly and install onto the studs.

Backside of the engine near the valve cover

Replacing Vent Valve Solenoid Purge Valve Solenoid EVAP Valve 2005 GMC...
see this video.
http://electronicshelponline.blogspot.com/

You should be able to locate it by the vacuum line diagram that should be located on the radiator support when you open the hood----you also go to autozone.com----if I remember correctly they have a vehicle part locator---you enter the part your looking for and it shows/tells you where it is on the vehicle

the evap canister purge valve is located on the upper rear part of the throttle body.

it is in your engine area has two wires and a plastic hose connects to it,look at the emissions diagram under your hood it will show you

Sorry I don't have the diagram, but I do have a diagram of the engine and component locations. Your vacuum system is fairly simple. You have a MAP sensor attached to the air cleaner. I have pasted a picture below. It has one electrical connector and one vacuum hose that goes to the intake manifold or the throttle body.
Behind the right headlight is your evap canister. This will have a hose or line running to the fuel tank. Then it will have another hose going to the purge valve. The purge valve should be close by and it has a connector plus another hose that goes to the intake manifold.
Then you have the PCV hose that goes from the PCV valve in the valve cover to the air cleaner or intake manifold. I think yours just has a hose from the air cleaner and the rest is internal.
There is one more vacuum hose, and that is the bog one that goes from the intake manifold (or throttle body--looks to me like there are a couple of vacuum ports on the back side of the throttle body, and there may be a "T" on one of the hoses) to the brake booster. It this one was off, the engine would not run, as the vacuum draw is large. Please let me know if you cannot figure it out from these instructions and provide a picture, if you can.

MAP sensor:


purge valve:

PURGE SOLENOID VALVE LOCATED ON THE INTAKE MANIFOLD.FOLLOW THE PCV VALVE VACUUM HOSE CONNECTS TO PURGE SOLENOID VALVE.PURGE SOLENOID VALVE WILL HAVE VACUUM LINE THAT CONNECTS TO EVAP CANISTER TO REAR OF FUEL TANK AREA.

Which code specifically? Do not assume you need a new solenoid. Our recommendation will depend on the specific code and some troubleshooting results. I usually recommend checking over all the EVAP vacuum lines and the gas cap too whenever there is a purge valve code. Check the vacuum lines at the cannister in the left rear bumper. I will paste info on the purge solenoid below.

P0440 Evaporative emission (EVAP) system - malfunction

Possible causes: Hose connection(s), intake leak, EVAP canister purge valve

P0441 Evaporative emission (EVAP) system - incorrect flow detected

Possible causes: Hose connection(s), intake leak, EVAP canister purge valve

P0442 Evaporative emission (EVAP) system - small leak detected

Possible causes: Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve

P0443 Evaporative emission (EVAP) canister purge valve - circuit malfunction

Possible causes: Wiring, EVAP canister purge valve, ECM

P0444 Evaporative emission (EVAP) canister purge valve -open circuit

Possible causes: Wiring open circuit, EVAP canister purge valve, ECM

P0445 Evaporative emission (EVAP) canister purge valve -short circuit

Possible causes: Wiring short circuit, EVAP canister purge valve, ECM

P0450 Evaporative emission (EVAP) pressure sensor - circuit malfunction

Possible causes: Wiring, EVAP pressure sensor, ECM

P0455 Evaporative emission (EVAP) system - large leak detected

Possible causes: Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve

P0456 Evaporative emission system - very small leak detected

Possible causes: Mechanical fault, hose connection(s), EVAP pressure "sensor

P0457 Evaporative emission system - leak detected (fuel cap loose/off)

Possible causes: Mechanical fault, hose connection(s), EVAP pressure sensor

P0458 Evaporative emission system, purge control valve -circuit low

Possible causes: Wiring short to earth, EVAP valve

P0459 Evaporative emission system, purge control valve -circuit high
Possible causes: Wiring short to positive, EVAP valve

Evaporative Emission Purge Solenoid

Description & Operation
The duty cycle EVAP canister purge solenoid (DCP) regulates the rate of vapor flow from the EVAP canister to the intake manifold. The Powertrain Control Module (PCM) operates the solenoid.
During the cold start warm-up period and the hot start time delay, the PCM does not energize the solenoid. When de-energized, no vapors are purged. The PCM de-energizes the solenoid during open loop operation.
The engine enters closed loop operation after it reaches a specified temperature and the time delay ends. During closed loop operation, the PCM cycles (energizes and de-energizes) the solenoid 5 or 10 times per second, depending upon operating conditions. The PCM varies the vapor flow rate by changing solenoid pulse width. Pulse width is the amount of time that the solenoid is energized. The PCM adjusts solenoid pulse width based on engine operating condition.
Removal & Installation
The duty cycle evaporative (EVAP) canister purge solenoid is located in the engine compartment near the brake master cylinder.

1. Disconnect electrical connector at solenoid.
2. Disconnect vacuum lines at solenoid.
3. Lift solenoid slot from mounting bracket for Removal & Installation.

To Install:

1. Position solenoid slot to mounting bracket.
2. Connect vacuum lines to solenoid. Be sure vacuum lines are firmly connected and not leaking or damaged. If leaking, a Diagnostic Trouble Code (DTC) may be set with certain emission packages.
3. Connect electrical connector to solenoid.
   

Purge solenoid location:


EVAP cannister location: