Petrol Diagnostics: Re: Mazda / 323F - big flat spot

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Re: Mazda / 323F - big flat spot

Posted by Andrew Pethig on January 13, 2015, 7:45 pm, in reply to "Mazda / 323F - big flat spot"

Edited by board administrator January 14, 2015, 11:12 am

Can you graph TPS and front O2 at WOT on a road test to see if the o2 goes lean when the throttle is opened, this would confirm a lean condition, and give you some direction like fuel pressure or dirty MAF

Andrew

Mazda 323F 1.8 1999 - Intermittent flat spot - Fixed # - Shane Gray January 13, 2015, 4:49 pm

Re: Mazda / 323F - big flat spot - Pete Mutlow January 13, 2015, 5:50 pm
Re: Mazda / 323F - big flat spot - Andrew Pethig January 13, 2015, 7:45 pm

Re: Mazda / 323F - big flat spot - shane gray January 14, 2015, 12:47 pm
- Re: Mazda / 323F - big flat spot - Chris Angus January 14, 2015, 2:18 pm

Re: Mazda 323F 1.8 1999 - Intermittent flat spot # - Peter Warman January 14, 2015, 2:48 pm
- Re: Mazda 323F 1.8 1999 - Intermittent flat spot # - SHANE GRAY January 14, 2015, 5:07 pm
  - Re: Mazda 323F 1.8 1999 - Intermittent flat spot # - andrew pethig January 14, 2015, 5:40 pm
    - Re: Mazda 323F 1.8 1999 - Intermittent flat spot # - Mark Carter January 14, 2015, 7:34 pm
  - Re: Mazda 323F 1.8 1999 - Intermittent flat spot # - Chris Angus January 15, 2015, 10:12 am
- Re: Mazda 323F 1.8 1999 - Intermittent flat spot # - Pete Mutlow January 14, 2015, 5:28 pm
  - Re: Mazda 323F 1.8 1999 - Intermittent flat spot # - SHANE GRAY January 15, 2015, 3:07 pm
    - Fixed # - Shane Gray January 21, 2015, 1:37 pm

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