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fuel tank selector valve

  1. Third generation 1973–1987 Chevy C10 Trucks
    Ok, so my 73 has an issue with its fuel tanks. When I run the primary tank it syphons fuel from the aux tank and fills the primary tank. When the aux tank is empty, no more fuel will transfer to the motor causing me to be stranded. And today I came to tell conclusion that even when the aux tank...
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