I have a 1993 ES300 with 59,000 miles.
It runs great. The temperature indicator needle in the past ALWAYS shown in
the exact horizontal "3 o'clock" position.
However lately (weather now warming up), I see that when stuck in
stop and go traffic, the needle moves up to the "1:30" position.
It hasn't gone near to the red area, but it gets me nervous!
I checked the antifreeze....it's OK. Also checked oil level...it's OK.
Any ideas?
Thanks.
Joe