Thanks for reply. Have reset all, and check light not back on. Does that they were just stored and not important, or do I need to have a mechanic check it all out? The car is starting and running great, all fluid levels ok, oil change and checkup done 3 weeks ago. Don't want to pay the high prices o...

My 93 850 had service light on for couple weeks, goes off after couple minutes. Then Check Engine light came on and stayed on. I followed steps from an 850 document on this site, recorded codes then cleared. drove car check engine still on. tried again, then checked cleared B box. now no check engin...