hi.. my question is where does the fuel pump relay gets its power from on a 1986 mercedes benz 300e, i put a new fuel pump relay on my car and it still stalls while driving also the first start in the morning.i dont here the fuel pump at all sometimes. i have to turn the ignition switch backward and forward five or six times before it starts any ideals what it can be thanks for the help.

Replace fuse # 7 and retry.

Even if it looks OK.........................................................................

__________________
A Dalton

ok.. i will do that in the morning and let you know what happen thanks for the infomation sir.