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1995 Mazda 323 Miss fire

Tiny
SIDEMANTIES
  • MEMBER
  • 1995 MAZDA 323
  • 6 CYL
  • FWD
  • MANUAL
  • 116,000 MILES
My car broke down a few months ago and I replaced the distributor cap and rotary arm. She miss fires at low revs, high end revs and if I attempt to accellerate too fast. She struggles to pull off and will take a few attempts to build revs to p[ull off.
I have been reccomended to replace the MAF meter/sensor which I have done but we still have the same problems.
Are you able to offer any advice plaes?
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Wednesday, August 26th, 2009 AT 7:14 AM

4 Replies

Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
Have you replaced the plugs and plug wires? The computer will have a hard time adjusting mixture if the basic tune up isnt in good working order
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Wednesday, August 26th, 2009 AT 7:43 AM
Tiny
SIDEMANTIES
  • MEMBER
  • 3 POSTS
I have recently serviced the car and had plugs replaced and cables checked!
Could you reccomend some other parts to replace?
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Wednesday, August 26th, 2009 AT 3:13 PM
Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
Could be injectors. Pull the plugs to see if any one looks a different color than the rest. May even be a partially restricted exhaust, try loosening the pipe where it bolts to the manifold and see if it runs better, if so the cat converter is probably bad
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Wednesday, August 26th, 2009 AT 3:37 PM
Tiny
CURMETT
  • MEMBER
  • 2 POSTS
Hey man, does it idle fine? Might pay to have someone check the vaccume advance. (As was the problem with my misfiring)
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Friday, September 18th, 2009 AT 11:45 PM

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