Thanks for that Jamie, that makes sense haha (feeling stupid) but there is no way in the scanner software to add a formula so it reads what I'm used to, I guess I'll just adapt haha..
Orange ute, I'd say it is your coil packs are going, personal opinion is don't bother muncking around with these aftermarket ones on eBay, just go straight to ford, there pricey but you can't rely on any others, I think I paid around $380 or so for a full set