Have you heard of purging a fuel pump?

Asked by Dec 23, 2015 at 10:07 PM about the 2003 Mercedes-Benz M-Class ML 350

Question type: Maintenance & Repair

I had a fuel pump replaced and when I drove my car I heard a knocking on the
drivers side , was told the pump needed to purge and the knocking would
stop?

3 Answers

71,245

No,should not take but a few seconds to be primed up,should not be any knocking going on.

2 of 2 people found this helpful.

'Purge' means to empty out. Drain. Whomever told you that is mistaken.

3 of 3 people found this helpful.
28,625

YES HELLO....BLOW OUT THE SYSTEM

Your Answer

M-Class

Looking for a Used M-Class in your area?

CarGurus has 6,241 nationwide M-Class listings starting at $1,995.

ZIP:

Mercedes-Benz M-Class Experts

  • #1
    jihadghazali
    Reputation
    1,230
  • #2
    wellness
    Reputation
    990
  • #3
    snowseal19
    Reputation
    720
View All

Related Models For Sale

Used BMW X5
307 Great Deals out of 15,179 listings starting at $2,195
Used Mercedes-Benz E-Class
613 Great Deals out of 22,054 listings starting at $1,800
Used Mercedes-Benz C-Class
838 Great Deals out of 25,908 listings starting at $1,500
Used Mercedes-Benz S-Class
124 Great Deals out of 7,630 listings starting at $1,200
Used Mercedes-Benz G-Class
3 Great Deals out of 987 listings starting at $25,000
Used Porsche Cayenne
141 Great Deals out of 5,715 listings starting at $4,495
Used Jeep Grand Cherokee
1,086 Great Deals out of 67,197 listings starting at $950
Used Acura MDX
441 Great Deals out of 14,292 listings starting at $2,000

Used Cars For Sale

2015 Mercedes-Benz M-Class ML 350 For Sale
26 Great Deals out of 539 listings starting at $24,877
2014 Mercedes-Benz M-Class ML 350 For Sale
5 Great Deals out of 247 listings starting at $21,850
2013 Mercedes-Benz M-Class ML 350 For Sale
8 Great Deals out of 122 listings starting at $18,750
2011 Mercedes-Benz M-Class ML 350 For Sale
8 Great Deals out of 89 listings starting at $11,395

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.