I changed the transmission flupid and filters(yes it has 2 suprizingly) about 3 days ago hasnt came on then today on my way home from work it came on again for about 10 seconds. then went right back off. it runs and shifts fine a possible loss of power but nothing drastic think its just gettin old and needs a tune up. it has been in the 90s everyday this has happened. this car is a WV car so not used to temps above 85 usually. what could be the problem.