You bet I want to check anything possible before I change a big part. Problem is I don’t know what other things to check - that’s why I wrote in this forum. Is the TPS-ohms check- something you have to check on the computer or is that something manual? (And now I have to figure out how to translate all this into Polish… 
(When I get off my sprained ankle I’ll take the car in to a mechanic) Any other suggestions of things to check?
It’s fixed (and don’t ask me what it was -I’d have to break out my Polish-English dictionary.)