*scratching my head* thanks for the post Steve, I'm running what you said through my universal translator....lol. So it seems that if the air filter is a little dirty the code will say that the tires need rotating and a light out indicator means the windshield needs cleaning, got it.....LOL. Just kidding. My friends problem could be any number of things eh? I'll pass this on to her tomorrow.
1991 300SE (my ride, 279,000 miles, looks almost new
1954 Cadillac (21 yo son's car, he bought when age 15)
1972 SeaBird 19 ft runabout (old but solid, slant six, Volvo sterndrive perfect condition, undergoing complete overhaul and refit)
1998 Toyota Rav4 (my sons daily driver when he is in the Continental US, PROUDLY serving in US Navy)