2000 Toyota Solara SLE 6 Cyl 3.0L
My car seems to have gotten a higher pitch roar as well as it seems to be struggling a bit to get out of second gear.
it seems to have started when my check engine light came on, i got it checked and they said it was my oxygen sensor. they told me no big deal unless getting my emissions done. i have not replaced it as my engine light went away, could that be the problem or could you suggest something else it may be