R34 Gt-four Problems

[Luke_ENR34]

Hey guys,

Car - R34 GT-four N/A

Went around the track yesterday and my car started messing up half way through the day. The main problems are:

-Engine light goes on and off from time to time

-4WD light comes on and stays on (sometimes stays off for alittle if the car is turned off then back on)

-At idle the car seems to "hunt" and almost stall

The Atessa fluid in the boot is full, oil pressure seems fine, water temp is fine and the dipstick is fine.

Its got fresh oil in there to.

Any ideas would be great.

Thanks Luke

[Moodles2]

The ATTESSA ECU in the boot has a red light that flashes when the 4WD dash light is on underneath the ATTESSA ecu itself, can get the error code from the it.

Didn't know you had engine light flashing yesterday otherwise i would have lent you my laptop + consult cable to get the error code(s) from the ECU. If you live up north you can grab it from me.

Idle hunting is usually loose intercooler piping, but since it's a N/A, AFM or IAC might need cleaning or it's related to the engine dash light somehow.