R32 Gtr Runs Rough

[meninga]

my gtr runs rough every now and then it wants to stall i apply throttle and it comes good for a while than the problems comes back. ive replaced my oxygen sensors aswell as my coils and fuel regulator and gave it a walbro fuel pump anyone got any other suggestions

[adamskill]

clean the AAC valve mate. there is a walk thru in the DIY section. im assuming you replaced the plugs when you replaced the coils? adam

[blind_elk]

How old is the battery? Just because the battery can start the car, the ECU might not like the available voltage and amperage.

[TENSE]

afm?

[meninga]

thanks mate i did that it help a bit with a smoother idle but still has the same symptoms anymore ideas?

[blind_elk]

Battery!!

[our12]

Hi.

Put a new fuel filter in it.

[GTRPSI]

Check your AFM's, clean the probes with contact cleaner, and check your connections to them.

They are known to get dry solder joints, if moving the terminal/s improves things its possible to open them up by cutting the black gum around the black square top and resolder all the terminals.

Try a set from a mate to see if the problem goes away before opening them up.