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Old 07-29-2017, 07:38 PM   #2
Blue Bowtie
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Re: 2000 Malibu - fuel pump ok, filter new, pressure regulator is ok

The most effective step would be to connect a fuel pressure gauge and monitor pressure during the prime cycle AND while cranking/running.

My gut feeling is that if the fuel was really contaminated it may be plugging the inlet screens of the injectors.
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