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Audi 4000, Coupe/GT: 1980-1987 (B2) 1986 Audi 4000 Fuel and Light problem

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Registered: 07/24/07
1986 Audi 4000 Fuel and Light problem
Posted: Jul 24, 2007 10:37 PM
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My 86 Audi has a couple of problems that I've noticed. First off, I just purchased this vehicle, and it worked great.
Problem is it has no tail lights or dash lights. I've checked the fuses and they're fine. Also the relays in the trunk aren't clicking. Is there something I'm overlooking?
Second problem just occured. Fuel pump was a little noisy but worked. It was a loud hum as if the rubber dampener was missing. I started it today and it was acting either like it was flooding out, or out of fuel. It finally started only to run for a couple seconds and cut out. Now the fuel pump is not coming on at all. The fuse is fine and I'm not sure about the relay. If the relay is under the hood it's fine, I don't know of any other relays for it. Also the fuel gauge is reading 1/4 tank and when I pulled the sending unit, there is fuel in the tank. Is there anything that can cause the fuel pump not to operate? This is my first Audi and I do love the car. FYI it is a 5 cyl engine.

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