I swapped an itr motor into my ls integra. Everything seems to run good, but I'm having a slight problem. My idle is inconsistent and it jumps around a tad. I'm trying to figure out the reason why I getting code 91, which has to do with the fuel supply. Fuel Tank Pressure Sensor - low input. Anyone have any ideas of other things i can check for? Thanks.


[Modified by NWP4LIFE, 5:58 AM 4/2/2002]

 

you are probably not getting enough fuel in the motor. try changing to a gsr or itr fuel pump or buy an adjustable fpr