fuel trims seemingly not moving in evoscan
#1
Thread Starter
Evolved Member
fuel trims seemingly not moving in evoscan
i've recently switched to another rom and have unplugged the ecu for 1 min and then reconnected
so this resets your fuel trims right?
i'm logging them but they are at 0.1008% all 3 ltft ! ?
are the fuel trims really good or something not logging right?
so this resets your fuel trims right?
i'm logging them but they are at 0.1008% all 3 ltft ! ?
are the fuel trims really good or something not logging right?
Last edited by leecavturbo; Apr 12, 2010 at 01:59 PM.
#5
Thread Starter
Evolved Member
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#13
i had the same problem when i installed bigger injectors,i tried to let the idle for 15-17 min then it worked and showed 3.5%,then i went for a cruise about 15-20 min the mid and high fuel trims never showed and gave same .1008 number,why this happens ?
#15
Former Sponsor
iTrader: (22)
if trim doesnt budge after 6minutes with LOW fuel trim and you have did what i said above with the battery and starter then you must go inside ecuflash and alter the CLOSED LOOP - LT FUEL TRIM CONTROL.. chances are the car is showing more HZ then what it normally does from factory so it will be stuck in open loop and low trim will never move.