Post
Thu Feb 12, 2015 4:04 am
When mine died, I bought an original Bosch pump made for e34. It was coming with the big plastic round housing. I broke the housing and transplanted the pump into e30 pump housing. It worked and sound disappeared. Worked for 2 years and now making little noise again. I guess it may be due to rusty and leaking fuel tank which I am gonna soon replace.