Where is the Purge Valve Located

Where is the Purge Valve Located 1

If your engine is running too hot, one possible cause could be a faulty purge valve. But where is the purge valve located? The answer may depend on your vehicle’s make and model, but it is usually found near the throttle body or canister close valve.

In some cases, it might be necessary to remove the air intake duct or other components to access the purge valve.


If you have a car, it is important to know where the purge valve is located. The purge valve is responsible for releasing built up pressure in the fuel system. If the pressure gets too high, it can cause damage to the engine.

The valve is usually located on the side of the carburetor or near the firewall.

Where is the Purge Valve Located

Credit: www.audizine.com

-The Purge Valve is Located on the Engine, Usually near the Throttle Body

-The purge valve is opened by the engine computer when it wants to clear the EVAP system of vapors. -When the purge valve is open, vapors are drawn from the charcoal canister into the engine to be burned. If your car has been running a little rough lately or the check engine light is on, there’s a chance that you may need to replace your purge valve.

The purge valve is an important part of your car’s evaporative emission control (EVAP) system, which captures fuel vapors from the tank and prevents them from escaping into the atmosphere. A faulty purge valve can cause all sorts of problems, including a decrease in fuel economy and an increase in emissions. In some cases, it can even cause stalling and starting issues.

So if you think your purge valve may be going bad, it’s important to get it checked out as soon as possible.

-It is Used to Remove Air from the Fuel System

When a car’s engine is turned on, the fuel system pressurizes. This can cause air bubbles to form in the lines which can prevent proper fuel delivery. The fuel pump has a built in pressure relief valve which vents excess pressure, but this doesn’t remove all of the air from the system.

A fuel pressure regulator is used to remove any remaining air from the system so that only liquid fuel is delivered to the engine.

-If the Purge Valve is Not Working Properly, It Can Cause Problems With the Engine’S Performance

If the purge valve is not working properly, it can cause problems with the engine’s performance. The purge valve is responsible for circulating fresh air into the engine’s intake manifold. If the valve is stuck open, it will allow too much air into the system and lean out the fuel mixture.

This can cause a loss of power and possibly damage to the engine. If the valve is stuck closed, it will not allow enough air into the system and will result in a rich fuel mixture. This can also cause a loss of power and possible damage to the engine.


The purge valve is located on the side of the carburetor and is used to clean out the carburetor. To do this, simply unscrew the valve and let the engine run for a few minutes.

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