Right around 2001 or 02 I had a similar issue. Car would start running very poorly until I pulled over, shut it down, then restarted it.
It seemed random and there were no codes, but I finally realized it was water temp related.
Swapped in an ECT and it went away.
It seemed random and there were no codes, but I finally realized it was water temp related.
Swapped in an ECT and it went away.