nb fuel issue

narita · Postby **narita** » Mon Apr 01, 2013 5:51 pm

Last weekend I gave the car a decent service including fuel filter,

Since then I have had two occasions in which the car has gone into lunatic mode acting as though it is on two cyls.

This issue recovers after a decent rev, both these times the tank was above half.

I am guessing it would be the fuel pump as the new filter has the pump woking properly again.

Does anyone have any experience with this issue?

project.r.racing · Postby **project.r.racing** » Mon Apr 01, 2013 7:32 pm

if you replaced the in tank filter, then check that is ins't all bent up inside the tank. lots of previous issues with this setup.

narita · Postby **narita** » Mon Apr 01, 2013 8:28 pm

I replace the fuel filter underneath the car not in tank if that helps

hks_kansei · Postby **hks_kansei** » Mon Apr 01, 2013 9:43 pm

Might just be that the lines are empty after the change.

If that's the case it should clear up after a decent drive to pump fuel through again.

narita · Postby **narita** » Tue Apr 02, 2013 4:03 pm

Mr kansai, thanks for the advice though when this problem first appeared it was on a 450km drive.

I have narrowed it down to being a misfire though am unsure how to check who th culprit is.