slk 230 gas cap will not actually come off
 

I didnt know a better way to put it, curious if anyone had any info on this?:D Thanks

seen it many times. it will pull off but youll need strong hands or a pry bar. usually while trying to twist it back and forth get your fingers under the cap and just try pulling it off. youll need to look at the under side of the gas cap and twist the white plastic tabs back to the metal tabs.