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Why won't your 2003 Chevy Malibu idle after you changed the fuel pump?
Wiki User
∙ 14y ago
when the pump was changed, maybe dirt fell in tank and the injectors are clogging up. run some good injector cleaner in fuel tank. and see if this helps, if it does add injector cleaner to tank at least once a month or more often. it will not hurt to use it more often.
Wiki User
∙ 14y ago
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