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      04-20-2010, 08:20 PM   #1
dyerkes
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Z4M - Carbon filter canister

Can someone let me know where the carbon filter canister is located on a Z4M? I know non-M's have it mounted immediately behind the passenger side fender liner, but I don't imagine that's where the M's is because of the passenger side muffler would occupy most of that space.

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David
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      04-24-2010, 10:34 AM   #2
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If anyone else wants to know the answer, the Z4M hides the charcoal canister under a plastic cover mid-way between the two mufflers. On the non-M, this is where the batter box is.

- David
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      05-03-2010, 03:36 PM   #3
Z4Mster
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What is the purpose of this device?
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      05-10-2010, 09:50 PM   #4
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z4mster,

It's part of the emmissions system. It captures gas fumes escaping from the gas tank and redistributes to the intake system to be burnt.

David
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      05-11-2010, 03:44 PM   #5
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When does it need to be replaced?
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      05-12-2010, 02:22 PM   #6
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The charcoal canister should last for quite sometime (100k+). A non-functioning canister will throw a check engine light if it does become clogged, or leaks.

-David
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