Hey guys,
I have an issue with my CL 550 2007 (c216), whenever I'm fueling it clicks as soon as start fueling and I have to go with the slow mode, I've changed the canister filter and the evap purge valve, but unfortunately still the same issue exists.

​​Also there's no any check engine light on or something.

Any idea?

 

To me, that's a pretty common problem with a lot of cars. I've had that happen many times over the years with various cars I owned, rental cars, etc. There seems to be a fine line between putting the nozzle in too far, or not. Just try not putting the nozzle in so far and see what happens next time. Of course, maybe it's not that simple.

 

I have an '09 63 and it's been doing that for this past year or so