Mercedes Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is***** the wiring at the top of the fuel pump is arcing out then that is causing the fuse to pop. This is a short and will cause a large amperage draw. This fuel pump unit will need to be replaced in order to fix it and keep the fuse from blowing anymore. If you need more help please let me know.
I always replace both. This problem will occur as the fuel pump begins to fail as it draws too much amperage and the wiring melts.