fuel gauge problem

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stormhunt3r
E30 Zone Newbie
E30 Zone Newbie
Posts: 43
Joined: Mon Jul 02, 2007 11:00 pm

Thu Apr 10, 2008 10:04 am

Guys, i have a 2 door 323i and my fuel gauge won't rise to the 55l marking when i fill up the whole tank. At first, i tot it could be the problem with the fuel float, replaced with a good unit. Yet, it stays the same. Tested the fuel gauge and it manage to reach the 55l marking when tested with a device (not sure what it is). However, it did manage to go to the bottom and the fuel tank indicator light would lite.

What could be the problem? My mech ran out of clues. Next i would try is to fill up the tank and remove the speedo and manually adjust the fuel gauge needle. It is ok to do so?

pls advice. TQ
Alex
Married to the E30 Zone
Married to the E30 Zone
Posts: 22666
Joined: Fri Feb 11, 2005 11:00 pm
Location: Johannesburg, South Africa

Thu Apr 10, 2008 10:14 am

possibly the wrong clocks in the car, i fitted a 318i instrument cluster into a 316(carb) and it never went up properly and always readed low but it was fine in the old car.

iirc it could be to do with the size of the fuel tank :?
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stormhunt3r
E30 Zone Newbie
E30 Zone Newbie
Posts: 43
Joined: Mon Jul 02, 2007 11:00 pm

Thu Apr 10, 2008 11:24 am

i think the size of the fuel tank is accurate. I had filled up to 50l at a point of a time. Could be the gauge problem as the speedo had been replaced with a used unit. thx for the input.
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