- :
- Mazdaspeed Protege 2003.5
Ok so I got the ssafc installed it then I got an adjustable fpr attempted to install but the fittings were wrong so I jut put the stock one back on, which I bought less than 2 months ago. I didn't try driving the car until after I tried installing the fpr, now when I hit more than 3 psi boost or try going wot the car studders HARD like fuel cut but way to early. Replaced plugs gapped right, cleaned fuel injectors also note all 4 are working too. My afr gauge says my car is running super rich, it's blinking 10:0 - 10:6 when moving at like 30% throttle which is about as far as I can go before it cuts out, when idling it was sitting at like 10:2 then randomly go to 19-19:7 for about a minute straight then back to 10. You can feel the difference in the idle when it does that too. I'm getting CE CODES p0455 (evap emission system leak- gross leak/no flow) p0900 fuel pressure regulator control circut and p0171 system too lean bank 1 I tried new fuel pump too. I have no idea what is wrong also after installing ssafc my idle vac went from usually 21hg to 16-19hg checked all vac lines and connectors no leak. I also have a small crack on the welded seam on my turbo manifold tried thermosteel it just comes off even after proper cure time.