last night after about 45 min of driving somtimes sitting in traffic the temp guage goes up one bar from normal temp (middle) and what i do is turn the car off for 2 secs start it back up and its back to normal, then i continue driving for an hour observing the temp guage see if it comes back but it didnt the weird thing is it only happens once or twice a month. 6 months ago i raplce some parts new fan motor ,radiator,fan switch,themostat,new hose,checked and added new grounds, i ran out of ideas whats causing this could it be the temp gauge acting up? any help thanks
4th gen w/H22a JDM