Guys,

When I hit the canister with my hand it sounds like rocks bouncing around in there...is this normal?

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The evap canister is filled with charcoal to absorb gas vapor. If you're not having any issues, throwing codes or anything, I wouldn't worry about it.

 

Im not worried...it's just annoying when you can hear it over bumps and such.

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Mines been doing that since I bought it. It rattles when I slam the door

 

Nothing like a new vehicle making noises from the get go!

Its almost embarrassing when people ask you what's wrong with your Jeep ....sounds like a can of marbles bolted underneath. ..lol

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Like what was already said, if no codes, then no problem. I guess you could try to take it apart and quiet it but then I'm sure you WILL have codes and you could buy a new one with no rattles maybe? Let it be....Jeeps are not quiet nor soft riding. Enjoy,

 

Not a big deal....just sad they come like this new.

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Maybe they should have used thicker steel to stop the vibration

 

I don't remember my brand new canister rattling at all. My old one before it went bad was.