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What would cause the fuel pump fuse to blow when you turn on the ignition on a 1987 Buick LeSabre?
Wiki User
∙ 14y ago
You have a short somewhere in the wiring after the blown fuse. I am assuming you have an electric fuel pump in the tank. You can try running a wire from the fuse to the pump/sending unit in the tank. If it still blows your pump or sending unit may be shorting out.
You might also check to make sure there is no wire shorted between the coil and the ingnition module.
Wiki User
∙ 14y ago
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