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by Sohcy
Thu Oct 16, 2014 3:18 am
Forum: s300 / SManager
Topic: Long Term-Short Term Fuel Trim Problem
Replies: 1
Views: 1814

Long Term-Short Term Fuel Trim Problem

Hey Guys
I´m using a s300 v3 in a p28 ecu.
Car runs good, but seems to have some problem with the Fuel Trim. Just look at the graph picture below.
I have to say that i have deactivated the idle control.

If anybody ever had the same problem or knows what is wrong, i would be very happy if you could ...