1994 Chevy Suburban C1500

Asked by May 04, 2017 at 06:34 PM about the 1994 GMC Sierra 1500

Question type: Maintenance & Repair

So I have put a total of four fuel pumps in this suburban, it keeps on blowing
them...... I replace it an it fires right up an run for about 30mins 45mins then
all the sudden itll shut up... pour gas into the throttle body an itll fire right up
but only a few seconds. Relay is good it isnt that. anyone with a idea why it will
keep blowing them???

1 Answer

Its the 350 5.7 in it also.

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