Thanks for the offer. I'll have a think.
Oddly enough I've just put STP injector cleaner in and let it idle. Thought out would be worth a try.
I'm/was a firm believer that all fuel additives were BS.
However within 5 mins of putting that stuff in, it doesn't misfire and stutter any where near as bad on idle.
I'm amazed... Sure that stuff was snake oil
Sent from my SM-G965F using Tapatalk