1999 Mazda 626 Fuel Problem

[95integraLS]

Ok replaced the fuel pump, tank, and the lines aren't clogged. The motor isn't gettin much fuel, any suggestions?

 

[BlackBird 626]

try this

your injector may be clogged or the fuel rail it self. try and use some cleaner it might help.

(doughpoke

 

[driveability]

Ok replaced the fuel pump, tank, and the lines aren't clogged. The motor isn't gettin much fuel, any suggestions?

You can't approach a problem within a EFI in this manner. Your engine as you say isn't getting much fuel, well with this little information lets say its not getting any fuel.
In order for your engine to get fuel there must be a set of things working well. I'm no Mazda EFI expert but do know how modern system work. First the engine computer must be up, so is your check engine light on when the ignition switch is turned on ? It must be on or its likely the engine computer is down for some reason... More the fuel pump will cycle on when the ignition is turned on, maybe for a few seconds, then turn off if you don't crank the engine or it cranks and won't start. I would listen for the sound of the pump after turning the key off for 30 seconds to reset the computer then turn the ignition on and listen... If it runs its likely your computer is up and maybe working.. If not your need to investigate this.
Once the engine is cranking the computer looks for a crank shaft signal so it knows your cranking and wish to start the engine... if this doesn't happen your injectors won't do anything but sit there.
I would check for spark, if you see spark then its likely your crank sensor is working... Try this and report back (group)

 

[JKPgt96]

Do you hear the pump kick on? Have you changed the fuel filter? Are the relays clicking over? Are the injectors firing?