2000 Mazda 323 poor accelaration

Tiny
KMIKETRADING
  • MEMBER
  • 2000 MAZDA 323
  • 120,000 MILES
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
Sunday, August 25th, 2013 AT 6:37 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,300 POSTS
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?
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Sunday, August 25th, 2013 AT 7:47 PM

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