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What could be the problem with your 86 fuel injected v6 mercury cougar you just replace the fuel pump and it will not run?
Wiki User
∙ 17y ago
Assuming it didn't run before you replaced the fuel pump... three things. 1. Bad fuel filter and maybe it didn't need a fuel pump. 2. Bad fuel pump. (it happens) 3. Something else is wrong. Suggest you check for any codes of the computer.
Wiki User
∙ 17y ago
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