14th April 2012, 12:44
M5 Expert (>4000)
Join Date: May 2010
Location: Naperville, IL
Thanked 1,048 Times in 725 Posts
You will be able to see the inside of the tank when you change the fuel pump. Odds are 99:1 that it is fine. If you do need to clean it, prepare for some real fun
People change parts for no reason all of the time, at least you want to be someone who knows that is what you are doing.
PLEASE NOTE THAT I DO NOT OWN AN M5 AND THIS POST IS NOT INTENDED TO BE ARROGANT.
IN ADDITION, THIS POST MIGHT BE COMPLETELY INCORRECT, CONTAIN ACTUAL OR ATTEMPTED SARCASM AND/OR HUMOR OR BE DEFICIENT IN OTHER WAYS. IF YOU ARE OFFENDED BY ANY OF THESE THINGS PLEASE DO NOT READ THIS OR ANY OTHER POSTS THAT I MIGHT MAKE OR HAVE MADE IN THE PAST. PLEASE READ AT YOUR OWN RISK. YOU HAVE BEEN WARNED!
Current - 98 540i with Chevy 6.6 LS2/T-56 power - Build Thread
Old - 92 325i with Chevy 6.6 LS2/T-56 Power
Older - 95 M3 with Chevy 6.6 LS2/T-56 Power