Hey guys I have got a 93' 300e 3.2L gas Mercedes. I am having problems I thought were fuel filter related, so I put one on and that wasn't the problem. When it is in park I can rev it up to about 1400 rpm and it cuts out, once the rpm's drop back down it runs smooth as can be. In drive it cuts out about 10 mph and then runs smooth again once the rpm's drop. Any and all help will be appreciated. Thanks!!!