94 E320 Fuel pump problem.
#1
Newbie
Thread Starter
Join Date: Jan 2005
Location: San Diego
Posts: 4
Likes: 0
Received 0 Likes
on
0 Posts
94 e320
94 E320 Fuel pump problem.
I have a 94 E320 and when I first bought the car, the fuel pump was really noisy, making a loud hissing noise constantly when the car was on. I thought it was the fuel pump going bad so I replaced it with a new used one from a junk yard. The new one makes the same hissing sound, althought it is much quieter, it is still loud enought to hear inside the car when the windows are open and I would like to fix this. Is it normal for all of these pump to make this noise or should I look into a brand new one?
#2
MBWorld Fanatic!
![Thumbs up](https://mbworld.org/forums/images/icons/icon14.gif)
I dont know which brand you found on the junk yard. I had the same problem and I got a PIERBURG instead of the BOSCH. I had throw out PIERBURG because of the noise, went back to BOSCH and ok it was.