History of MembersPage/LacaSubaru
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2007-05-26 16:59:48 . . . . MembersPage/MarcellGal [hints on missing info]
2007-05-26 16:34:48 . . . . tarhely.gasline.hu [indítási és haladási probléma]


Changes by last author:

Changed:
Az autó nagyon nehezen indul hidegen. Folyamatos haladáskor, ha elindult és nem vontatnak, akkor apró rángatásokkal jelzi, hogy vmi nem nagyon jó olyan nagyon. Mikor durván küldöm neki akkor szedi a lábát, de nem olyan nagyon. A fordulatszám, a gyújtás, az injektorok állása nem változik, mégis rángat. Van-e megoldás a problémára?

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Starts OK when warm, but startup problems when cold

This can be a LOT of things. Describe your setup. Besides the basic things on IssueReports (firmware, config, wirings, etc...), also

* measure DC voltage on VR input

** maybe pullup-resistor adjustment is needed (like a stronger pullup) ?

* elaborate on injector size

* compare starting pulsewidth to the runnig pulsewidth (at low RPM, near 100 kPa)

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Also stumbles during cruise

At high power it kinda works, but not perfect.

RPM, ignition advance, injection pulsewidth stays constant, it still stumbles.

This can be a few things. Describe your setup. Besides the basic things on IssueReports (firmware, config, wirings, etc...), also

* make some logs and take note where you experience the problem

* what is the current consumption of the ignition coils (at known RPM and actual dwell times) ?

** maybe dwell adjustment needed. Too high dwell can break the coils and or the power ignition outputs

* do you know fuel pressure ?