I am new to this forum. I have 2 fuel issues. My 190E quit on me today. I have ignition spark and fuel in the tank. But no ignigition. I removed one fuel injecter line and am not getting fuel to the fuel distributor. I am guessing it is a fuel pump realy issue. Any suggestions?

#2) I have a 1986 300E with 88K miles on it. It usually runs great but has recently began to idle rough and stall when accelerating from a stop. This problem is intermittent. Any suggestions?