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Old 08-02-2002, 02:49 PM
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pmizell pmizell is offline
Benz Zealot
Join Date: Jun 2001
Location: Houston, Texas
Posts: 838
Activated charcoal canister

MBDOC or anyone else:

Is this canister a maintainence item or is a life-of-the-car type part? Also, would it be possible to simply disconnect the canister hose that leads to the throttle valve body to then check to see if my on-off ratio readings stabilize, or would this affect chamber pressure and make matters worse?

Also, if you have a p/n for this charcoal filter I would appreciate it!

Thanks again!
'01 E430, Sport 72,000 mi
'98 C280, 126,500 mi
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