Gtr Running Ruff Help

[ILBW8N]

Hi all

Just took my car for a spin around the block

Every thing was running fine then for some reason it just started to idle ruff???? The whole way home it was ruff and it felt like it was coming on and off boost

Has anyone had this problem before?

[DVS JEZ]

is it blowing any smoke?

do some basic checks,

and check ALL the intercooler pipes are still connected and TIGHT.

[The Dan]

Would you say it sounded more like a labrador or some sort of small terrier?

[DVS JEZ]

LOL,

[Mattw_83]

Would you say it sounded more like a labrador or some sort of small terrier?

Well played

[ILBW8N]

I haven't been able to check all the pipes out but it does sound like a small terrier with balls WTF could it be?

[Thelen]

Heh, rough idle is a common problem (though not maybe yours), I believe it is due to buildup on the AFM so you might want to get those checked incase they've reached critical point of buildup and its playing up.

Another thing, does it idle fine after being on for 20 minutes?

[ILBW8N]

Ok I'll check the afm tonight and no after 20 mins it's still the same and it's not only when it idles it happens when driving too

[SiR_RB]

Stuffed afms ?

[Thelen]

Yea sounds like AFM to me, either that or a gunked injector/plug that is messing with 1 cylinder.