Stalling Issue - Need Some Ideas.

[Alex_r33s2gts25t]

Hi Guys,

I have an automatic s2 r33 gtst. I just had the timming belt done, and power steering pump replaced, water pump and radiator replaced, along with an oil change, changed oil and fuel filters, and sparkplugs.

Now im having an issue with the car stalling and its an automatic! She idles around 5-600 rpm then every 20 seconds or so itll dive down to like 400 bounce up to 900 and resettle at 600. If im driving the car and brake too hard say to stop at lights, or sometimes just when the revs are low the car will stall!! Shes just had a lot of work done to it, so now im not sure what could be causing this issue, any ideas? Any help much appreciated.

Cheers!

Also it was having this idling issue before I changed the oil, plugs and filters, i was hoping that would rectify it but it didnt.

[Moodles2]

Look at the AFM (cleaning and redoing the solder joints) and the AAC (cleaning it out), maybe upping the base idle to 800rpm as I think only NEOs are supposed to idle at 600rpm

[Plattsy]

this sounds stupid, but check your oil level on the transmission.