fuel gauge sender

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spiderman
E30 Zone Newbie
E30 Zone Newbie
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Joined: Mon Jan 30, 2012 11:00 pm

Post Fri Aug 02, 2013 4:13 pm

hi, got a 87/88 e30 320i with sticking fuel gauge. car had been sitting for quite a few years and the sender was very gummed up. also one of the really small wires that runs down it inside between the terminals was broken. my question is, would i be able to replace or resolder the wire to get it working to save a bit of cash instead of buying a new one. cheers scott.
Grrrmachine
E30 Zone Wiki / Team Member
E30 Zone Wiki / Team Member
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Location: Warsaw, Poland

Post Fri Aug 02, 2013 4:19 pm

Simple answer is no. It's a special resistive wire, so any bodge you do will affect the internal resistance, which will send a duff reading to the gauge.
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spiderman
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Post Fri Aug 02, 2013 4:41 pm

ah ok i kind of thought it would be something like that. worth a try, cheers.
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gromgsxr
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Post Fri Aug 02, 2013 6:10 pm

To be fair I would try it any how a inaccurate fuel gauge is better than no gauge.