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Fuel gauge showed 0 / flat when I know I had a half tank of fuel

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Old May 14, 2007 | 09:51 AM
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Default Fuel gauge showed 0 / flat when I know I had a half tank of fuel

I was at the track this weekend and when I was driving from my spot to the grid, I noticed that my fuel gauge was showing below empty; it looked like it had no input. I got out and wiggled the wires in the back where the spare tire goes (removed for the track) and nothing changed.

I knew that I still had a half tank left so I figured I would go out on the track anyways. A few minutes later, I glanced down to see how it was doing, and it was back to normal.

Is this signs of a cluster going out or more likely just a bad connection from the fuel sensor? I do not think the cluster has ever been replaced on this car.

Tnx
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Old May 14, 2007 | 10:10 AM
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Default Probably fuel senders...Try the Techron Fix...>

Run a few bottles of Techron through over the next few tankfuls....Usually scrubs the sender contacts clean and things will return to normal..
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Old May 14, 2007 | 10:25 AM
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Does it help in the long run that I always use Chevron fuel that has Techron in it?
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Old May 14, 2007 | 10:27 AM
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Default Do a concentrated Mix with the additive...>

It fixed mine, and quite a few others here..
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Old May 14, 2007 | 10:42 AM
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Default Thanks, I'll definitely run the concentrate to fix this problem, but...

I am wondering if running Chevron fuel that has the low concentration of Techron will help the long term life of the fuel system?
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Old May 14, 2007 | 12:21 PM
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Sure!
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Old May 14, 2007 | 01:12 PM
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Thanks Steve
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