Hello all, I have a 91 Accord with 152K miles on it. Last week I noticed, when I was stuck in traffic that the temp. guage was all the way up at high in red! Completely freaked me out. Just then the traffic started movin and the temp guage came down to regular level. Then it happened again when I went to pick up my son at school. I put the car in neutral and raced the engine for about 5 seconds - guage back to normal! No temp problems when car is running and not stuck in traffic. Is this a known problem? What is the solution? TIA Raj