2000 Mazda 323 poor accelaration

2000 MAZDA 323
120,000 MILES
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KMIKETRADING
  • MEMBER
  • 8 POSTS
when trying to accelarate the car just die down but if you accelarate slowly it will have power tried almost every thing and same result changed air floe brain box fuel rail fuel pump crankshaft sensor comshaft sensor same problem
Aug 25, 2013 at 6:37 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Is the fuel pump pressure within the manufacturer's specs? I see you replaced the pump, but is the regulator working properly? Are there any trouble codes stored in the computer?
Aug 25, 2013 at 7:47 PM
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