PeachParts Mercedes-Benz Forum - Smelling "blowby", but does NOT use/leak ANY oil! ??

Thanks, but if there was that much blowby, wouldn't the oil level be going down at least a little between the changes? As mentioned, the oil level always stays full.

Also, I have removed the oil cap with the engine running and I do not see any smoke coming from there. :confused:

Going through old posts..... the tube had came loose... that was the smell. Thanks

Quote:

Originally Posted by MTI (Post 1395369)

If not mistaken, your car draws fresh air into the cabin from the vents located at the cowling, the area where the windshield meets the hood. It wouldn't be very hard for engine bay vapors to get past some partially closed vent doors, especially at speed, and bring in that lovely aroma, especially if there is blow by happening.