When I bought this car in 2000 I had to change a couple of tires within first few months. Ongoing problem: bubbles. After I changed the tires from Potenza to something else (Bridgestone, never Michelins though), I had to change tires even more often. I live and drive in NYC which doesn't have the best roads, but I never had this specific problem with my previous car (1993 Pontiac Grand Am).
So this is a Solara SLE V6, and I am considering buying all 4 new tires again. A mechanic told me once that the tires must've been not soft enough and probably had too high pressure (I checked, it was what is suggested...). He recommended Michelin tires, which I never used. Does anyone have any insightful opinion on this? Please help... Buying tires every 3 - 6 months is not what I had ever planned for...