Just to chime in on fuel additives, only one I've noticed a difference with was having a bit of a run on highway with a tank full of shell premium, had noticeably less smoke and bought me some time to sort out turbo/egr passing mot just barely.
Could be cause I tried a few over the past year but none of them gave a noticeable difference, maybe engine internally isn't too bad I couldn't say yet.
What color is the smoke?
Could be cause I tried a few over the past year but none of them gave a noticeable difference, maybe engine internally isn't too bad I couldn't say yet.
What color is the smoke?