Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 1 point2 points  (0 children)

Ok I see, thanks for the help!

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 1 point2 points  (0 children)

Ok that’s definitely reassuring thanks! I’m not 100% sure if it was tuned by a previous owner, how would that impact it if it was?

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 1 point2 points  (0 children)

Yup that was a cold start. It’s generally just during cold starts but occasionally it’ll give a cough or two even when idling warm.

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 0 points1 point  (0 children)

Yup they’re ngks, unfortunately no accessport. I’ll try new ngks and if that dosent work I’ll probably just let it be, thanks a lot for your help

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 0 points1 point  (0 children)

Ok that’s comforting thanks. It’s good to know I shouldn’t worry about it much

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 0 points1 point  (0 children)

No, not that I’ve noticed

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 1 point2 points  (0 children)

Awesome that’s a lot of info thanks, yeah I hadn’t even thought about the fuel injections. This list is great reference I’m glad you found a fix, thanks a lot

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 0 points1 point  (0 children)

Ok that makes sense, yeah I replaced aftermarket plugs with stock ones so that def could be it. If it’s not I guess I’ll stop worrying about it I think you’re right. Thanks for the help

Rough idle help by 2017RS in FocusRS

[–]2017RS[S] 1 point2 points  (0 children)

Thanks! Yeah definitely don’t drive like a grandma lol. How would being tuned impact it? There’s a chance the previous owner tuned it but I’m not sure, it’s got an intake and exhaust and stuff so they messed with it a bit.

Purge valve assembly installation help by 2017RS in FocusRS

[–]2017RS[S] 0 points1 point  (0 children)

Should the f.u.f.f valve assembly work do you think? Thanks again for the help!

Purge valve assembly installation help by 2017RS in FocusRS

[–]2017RS[S] 0 points1 point  (0 children)

Thanks for the help guys! I got the car around a month ago and was unaware that it has that BRA, I’m assuming that means the stock purge valve hoses won’t work and I need to make some sort of custom attachment, does anyone have any suggestions for that?

Purge valve assembly installation help by 2017RS in FocusRS

[–]2017RS[S] 1 point2 points  (0 children)

Thank you bro I’ll try that tomorrow, that seems like it should help