charcoal vapor canister and UOA??

Joined
Dec 4, 2004
Messages
2,183
Location
Lexington, KY
I just replaced my charcoal vapor canister on my 95 BMW 525i with 111,000 miles. Would a defective canister affect UOA? My last two UOA from Blackstone showed fuel dilution issues. Crankcase ventilation was suspected. Of course I could have one or more bad coils or fuel injection issues. Just trying to eliminate potential issues. TIA
 
Joined
Jul 13, 2003
Messages
1,462
Location
MD
When you fill up on gas do you top off?The cannister can get flooded from a top off.
 

Russell

Thread starter
Joined
Dec 4, 2004
Messages
2,183
Location
Lexington, KY
I used to top off the tank all the time. I quit doing it when I heard that it coulc flood/plug the canister over time.
 
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