has anyone had this problem think its todo with the afm

[harry1994]

so my car was running really rough. not the 1st time but this stopped after running it on premium. then the problem came back about 3 months down the track. so i unplugged the afm while the engine was running it turned straight off when i turned the car back on everything seemed to be 100% again. any info on this is this a sign that my afm is about to shit itself or just a loose connection??

[detox_nath83]

if ur car stalls when afm is unplugged the afm is working properly.

if your car idles with the afm unplugged its failing..

give it a hit with some inox/rp7/wd40(the plug pins and socket)

check ur timing man should b 15degrees(factory) there are so many things that can make the rb30 run rough so start fault finding starting with the cheapest first

[harry1994]

but its working fine now so could it still be timming or is that out of the question? and what does the adjustment screw thing do?

[detox_nath83]

dont touch the adjustment screw.. that the fuel/air mixture.. leave it factory(Look in my sig on a how to test afm and set to factory specs) if somebody has played with it b4..

if its an intermittent problem it could b something else like the CAS as well

wont hurt to check ur timing anyways. but its not a timing problem u have