Baron's Fuel Issue

Post your E12 technical questions and comments here. Please, no off-topic posts.

Moderators: Mike W., Pierre

Post Reply
shebuilt
Posts: 101
Joined: Tue Apr 23, 2013 10:28 pm

Baron's Fuel Issue

Post by shebuilt »

Team,

Since purchasing Baron, I really don't drive him far. I have noticed that fuel light flickers when car not empty, but around same time car idles worse. Did a complete tune up with new fuel filter. Also it appears even when I did run out of gas once, it only took 15 gallons?

Is this an issue of fuel pump or might I have others chime in on similar issues of course with ideas of solutions.

Thank you!

In the meantime, this darn X5 water cooled alternator will keep me busy!
Nikki
1978 e12 530i (newest baby)
2003 e53 X5 4.6is
2007 e60 525i
1998 e38 750il
RIP
1991 e31 850i
1972 Bavaria
1989 e24 shark CSi
GripGreg
Posts: 1797
Joined: Tue Jan 06, 2009 1:50 pm
Location: Long Beach, Cal.

Post by GripGreg »

Let them know about your rotor issue. :idea:
Anyone have a good distributor for Nikki?
I don't why she didn't ask. :?: :roll:
She also wants to change to an electronic ignition.
Also, and I'm not sure, but, you may only have a 16 gallon tank?
Nikki, also please post, in the 'for sale' section, that you want a good distributor, okay?
Just do it ,,it's free. :roll: :wink:
Rosallina/'80 528i
Buster/'82 635Euro
Hit the apex in Long Beach
BumbleBeeTuna
Posts: 26
Joined: Tue Sep 01, 2009 7:02 pm
Location: Tampa, Fl

Post by BumbleBeeTuna »

maybe it is ground issue at the sending unit connector? could it be rubbing in between the tank and trunk floor? idk, has to be electrical if its flickering the light, i am thinking. gas in the filter didnt seem rusty or anything?
User avatar
Mike W.
Posts: 2889
Joined: Wed Aug 30, 2006 12:12 am
Location: Sonoma County

Post by Mike W. »

15 sounds about right for a full fillup, maybe 15.3 or .4, but close. Without a pre fuel pump you can't actually run it completely dry. On the flickering light, the light is triggered by a contact in the fuel sending unit grounding, so there shouldn't be any connection between running rough and the light if it's not empty.
Mike W.



02 525ita. Wife's, aka grocery getter
02 530i. New to the fleet, 3 pedals.
03 QX4, AKA the Datsun. Finally got the 4WD vacationmoble to stop smoking.
07 Xterra. Still on the DL, a purchase from hell.
Post Reply