Where is the EVAP canister located on Jeep? [All Model Explained]

You might be curious about the location of the EVAPorative canister if you need to fix your Jeep. Finding the EVAP canister in a Jeep can seem like an impossible task if you’ve never done it before.

The first place to look is under the hood. Near the engine, the canister should be easy to find. Check the trunk if it’s missing. There may be canisters for some models. Check out your Jeep’s manual. A diagram should show where the canister is.

The location of the EVAP canister differs between models, and there are some very valid safety reasons for keeping it hidden from view. Don’t worry if you can’t find your EVAP canister – we’ve got you covered.

How To Find EVAP Canister Location On Jeep?

Jeeps have EVAP canisters for emissions control. It vents engine fuel vapors outside the vehicle. You must find the EVAP canister on the jeep if you want to be safe and prevent damaging nearby components.

There are many considerations before buying a Jeep. One such thing is the EVAP Canister, which may be under the hood or on the passenger side of the engine compartment. 

This section describes how to locate the Jeep’s canister, Depending on the model.

Jeep Grand Cherokee EVAP canisters location

Jeep Grand Cherokee EVAP canisters are easy to find. Turn the ignition key and find a gray, cylindrical canister with a black rubber top near the firewall in the engine compartment. The Jeep Grand Cherokee EVAP canister can be found here.

Jeep Grand Cherokee 4xe EVAP canisters location

Follow these procedures to find your Jeep Grand Cherokee 4xe EVAPorative Emission Control (EVAP) canister:

  • Open the engine compartment and find the gas tank.
  • Locate the two gas tank hoses on either side. They should be white with fuel supply and return labels.
  • Look for a little rubber hose that runs from each hose to the vehicle’s back. These are gas tank vents.
  • These hoses must be followed back to a metal fitting with a black plastic valve cover. You’ll find your Jeep Grand Cherokee 4xe EVAP canister by twisting it up or down.

Jeep Wrangler 4xe EVAP canisters location

Steps for locating a Jeep Wrangler 4xe in brief:

  • Open the hood.
  • Locate the Jeep Wrangler 4xe engine-to-passenger hose.
  • Look for a black box with a red valve and a green handle on top of that hose. That is where the EVAP canister is.

Jeep Wrangler EVAP canisters location

The Jeep Wrangler’s EVAP canister is easy to find. Follow these steps below to locate the EVAP canister in your Jeep Wrangler:

  • Look for a yellow label on the inside door panel in the glove box. The sticker denotes that this vehicle’s emissions control device needs servicing.
  • Find your Jeep Wrangler’s EVAP canister under the hood in the vast, round device that looks like a fuel tank.
  • Check under your car, behind the gas pedal, for the black plastic hose connecting to the radiator support’s right side. That EVAP canister hose enters the engine compartment.

These methods will help you find your Jeep Wrangler’s EVAP canister.

Jeep Cherokee EVAP canisters location

Steps to Locate a Jeep Cherokee Location:

  • Find the vehicle identifying number (VIN) near the windshield on the driver’s side.
  • Enter the VIN on Jeep’s website.
  • Follow VIN entry instructions and pick your vehicle.
  • Select My EVAPorative Emissions.
  • You should now see all your Jeep Cherokee parts and their locations.

Jeep Renegade EVAP canisters location

First, locate the air cleaner box to locate the Jeep Renegade’s EVAP canister. This box contains the air filter. 

Next, locate the gasoline tank filler neck. This is where you feel the Jeep. Finally, locate the EVAP system valve.

Jeep Compass EVAP canisters location

A Jeep Cherokee part locator is the fastest and easiest way to find the gas tank. Enter your Jeep model and year and search for the gas tank. It’s maybe 12 inches from the engine block’s front. 

It should also show its location relative to other significant components like the radiator, AC condenser, and exhaust system.

When Should You Replace The Jeep EVAP Canister?

Some hidden factors affect Jeep EVAP canister performance. However, there are signs that your Jeep EVAP canister needs to be replaced or checked out. Your EVAP canister has to be replaced if you have five symptoms.

If you see yellowish or black smoke when you start your vehicle

Replace the EVAP canister if your car starts with yellow or black smoke. The gas cap is leaking gasoline vapors. If this happens, spark plugs or wires may ignite the gasses. Yellow smoke from your tailpipe may indicate a blocked catalytic converter that needs replacement. Most gas tanks condense fuel as it EVAPorates.

If you see Blue Smoke

Change the EVAP canister if the tailpipe emits blue smoke. You could get less gas mileage and eventually run out of gas if you delay replacing it. This is another reason to replace the canister if it leaks or doesn’t work.

If your Check Engine Light is on

Get a new EVAP canister if your check engine light is on. The Check Engine Light will turn on if the oxygen sensors malfunction. 

These sensors can usually be replaced to resolve the problem and turn off the light. The gas cap or EVAP canister should be changed if this doesn’t work.

If you have misfires, hesitation when accelerating, or a rough idle.

Hydrocarbons from the tailpipe are held in the EVAP canister until the car has been driven a short distance. Replacing your EVAP canister may fix misfires, acceleration hesitation, and rough idle. 

These issues can be caused by catalytic converter buildup or spark plug failure.


The EVAP canister collects fuel vapors and stores them to reduce the amount of vaporized gasoline released by your Jeep’s exhaust system. Check out these FAQs if you’re interested in learning more.

How do I know if my Jeep EVAP canister is clogged?

The Jeep’s EVAP canister stores fuel vapor from the engine. Clogged canisters can cause gasoline leaks and check engine signals. If your can smells like gas, it’s plugged. Get in touch with the service center if your Jeep has a gas smell.

Can a Jeep run without an EVAP canister?

Jeeps can drive without an EVAP canister, but it’s unlawful. Some Jeeps’ EVAP systems do not leak until the vehicle stalls. You can only notice an EVAP leak in your Jeep by checking the engine oil or tailpipe while driving.

How much does it cost to replace an EVAP canister on a Jeep?

Jeep EVAP canisters cost $200 to $350 to replace. The average cost is $250. Your vehicle’s make and model will affect the pricing. A Honda CR-V costs $270-$320 to replace a leaky EVAP canister, whereas a Toyota RAV4 costs $260-$310.

Does EVAP system affect Jeep performance?

The EVAP system has little effect on Jeep’s performance, yet it is crucial for several reasons. For example, if the EVAP system fails, your Jeep may fill up with gasoline and fumes, which can be hazardous.

Final Thoughts

Locating the EVAP canister in a Jeep might be a challenging task. However, once you find it, moving forward is much simpler. The EVAP canister is typically found behind or beneath the air filter housing.

If you can’t find your EVAP canister, take your vehicle to a trustworthy mechanic or dealership. They can support you through the procedure this way. Your service manual is a good start. The EVAP canister location technique should be documented there.

No matter what type of car you have, knowing how to identify the location of its EVAP canister and replacing it if needed could save you time and money.

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