Why is my '04 Toyota Celica sensor show it is overheating sporadically? ? My car gauge shows it is overheating sporadically. Like coming out of a parking garage, or in stop and go traffic. It doesn't seem to actually be overheating though. It will flash "overheating" for about 30 seconds to a minute, then go back to normal. Plus my heater doesn't work very well, I'm wondering if the two are related....Thanks in advance. |