Have Mercedes Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.If you are sure the fuel pump is okay then you are going to need to do some testing to determine why it will not run. I have enclosed the steps in the link below. Copy and paste the link to your browser to open and view them.https://dl.dropboxusercontent.com/u/104923897/Fuel%20pump%20circuit%20DEC%2020.pdf
Are you able to run the test steps I sent you?