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lumpy92

04-18-2019 01:43 PM

'95 fuel pump

Just replaced the fuel pump on my '95 4 door Blazer, runs good but fuel mileage has gone very bad. new filter, was a pain but went together well. Any ideas?

Pat8987

04-18-2019 02:58 PM

Mileage?
Have you changed out your fuel pressure regulator from the stock one? They are prone to leaking and cause a misfire

DonL	04-19-2019 11:29 AM

Any wet spots? Line might not be connected all the way out a bad o ring...

cleburne red

04-19-2019 12:34 PM

What was your mileage before and after the pump change?

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