I’m wondering if I can use cat cleaner and injector cleaner at the same time?
The injector cleaner might have made a difference as the idle felt a little smoother on return home following a spirited drive, placebo??
I use fortë injector cleaner and cat cleaner at the same time. My MOT tester calls it snake oil but it seems to work in my engine. One MOT I put it in just before the short but high rev run to the test center, emissions test first, it looked set to fail but in the last few seconds before the end the figures changed dramatically and it achieved a pass well within the parameters. I now put it in well before the MOT date.
