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SHERRY SPEARMAN Posted on Oct 17, 2016
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WE PUT NEW FUEL PUMP ON B2300 MAZDA 1994 YOU PUT GAS IN THE THROTTLE AND IT RUNS BUT WILL NOT START NO OTHER WAY

2.3 4 CLYNDER

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  • Posted on Aug 25, 2022
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I ran wires directly + and - from battery to pump and I can hear pump running.

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  • Posted on Oct 17, 2016
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Is the fuel pump being turned on ? Is there B+ voltage to the pump ? Check fuel pump relay , check the basic before condemning a new fuel pump ! Videos on youtube , buy a fuel pressure gauge an a volt meter an test the fuel pump electrical circuit . You can look at free wiring diagrams at http://bbbind.com/free_tsb.html We test not guess 04 Mazda 3 Fuel Pump Diagstravaganza How to test an electric fuel pump Check out a few videos

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  • Mazda Master 5,456 Answers
  • Posted on Oct 17, 2016
David Harrelson
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New pump may be bad--it happens. There should be a check valve that keeps fuel from draining back when you turn it off. If this is not working it could cause this.

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Replace fuel pump in mazda truck B2300 1996

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I got 1994 Mazda truck B2300,It turn the engine over But not start.I spray the fluid into throttle of airflow meter and it start until ran out Looking for the inertia shutoff switch location,will try to...

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1994 mazda b2300 turns over fine but won't start not getting fuel, i do not hear fuel pump when i turn key

There is a fuel pump "roll over" valve in the floorboard on the passenger side. It stops the fuel pump from running incase you roll the vehicle to prevent a fire. Check that the switch didn't trip from someone possibly kicking it or something. Then check any fuses or relays (swap relays if you have a spare or switch with the same on in a different slot). If everything checks out ok, then you probably need a fuel pump
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How do I disconnect the pressurized fuel line on Mazda B2300

You need a special tool called a fuel line disconnect tool.You should be able to get one for your specific vehicle at an auto parts store.However that is not the correct or safest way to check for a bad fuel pump.Check out this link for more info.
http://www.fuel-pumps.net/fuelpumpsfaq.html
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The car is sputtering at high rpm

Hello, I would change the fuel filter especially if it's never been changed to your knowledge and if the car runs great up untill 4200rpms. If the filter is starting to plug then it will fell boggy and possibly jerky because the motor is being starved for fuel.
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check the fuel filter or a possible leak in the fuel line or vacuum lines.your exhaust could be clogged causing too much back pressure
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