Rough Start

[GHOSTRYDER]

Guys i got a RB25 Neo in my A31. Recently it started to idle rough and you could have smelled fuel high from the back.I changed my plugs along with two sets of coilpacks and harness. The problem stopped now the engine is doing this when its cold when it heats up it works fine . Any ideas what may be causing this ?

[Nic_A31]

Have a look at the rubber hoses for the IACV

[Jswljones]

Yep IVAC, you might want to take some cleaner and clean it out, there are some threads on here that show you how to do that as well as to adjust the screw to set your idle when your done.

Pretty easy I just did mine a few weeks ago.

[GHOSTRYDER]

not sure exactly where this is as im kinda new to this can you be more specfic as to where it is ?

[Jswljones]

Next there is a box at the top right right corner of your screen called Search.... it can open up a whole new world for you....

Here is a DIY on it...

http://www.skylinesaustralia.com/forums/topic/110431-diy-aac-valve-cleaning-idle-reset/?hl=%20fuel%20%20pump%20%20diy

[GHOSTRYDER]

Next there is a box at the top right right corner of your screen called Search.... it can open up a whole new world for you....

Here is a DIY on it...

http://www.skylinesaustralia.com/forums/topic/110431-diy-aac-valve-cleaning-idle-reset/?hl=%20fuel%20%20pump%20%20diy

thanks mate