we had the built in display model, showing us what to do next etc. it might be thatthe whole diagnostic has gone wacky and non of it is working.Ill try the tip about the MAF and see if it works. the thing i dont get is why the car runs so strong on startup after its cooled down for hours, then gets bad after it warms up.[:@]

 

it could even be the O2 censor

 

it runs better when you first start itbecause its idling higher so it doesnt stall. I adjusted my idle and now its fine. Easy fix. mine does it too.