1997 Olds LSS, 95K (intake gasket replaced a year ago). Driving on highway, car acts like it overheats (warning light come on), AC blower motor stops blowing air, car looses power. Hasn't overflowed antifreeze yet. First time mechanic couldn't really find anything, replaced fuel regulator. Second time replaced thermostat, map sensor, flushed cooling system, cleaned off radiator. These fixes were all done in the last month. Three days ago it did it again. Don't want to just throw more parts at it. Any ideas are greatly appreciated. P.S. the last time it made it about 80 miles on highway before acting up. The first two times only about 10 miles on highway and acted up. Each time after leaving it sit and cool for about an hour we were able to drive back home without acting up on the way home.
Thank you so much,
Brian White
[email protected]