huh... i thought i fix this cooling problem [Archive] - Toyota MR2 Message Board

coolent, fans, temp, opened, valve, bleeder, motor, rise, working, cracked, solid, past, thought, side, sensor, hoses, till, poured, back, system, good, independently, straight, heat, randomly, t-stat, work, shut, time, switch, battery, drove, block, powerbattery, direct, tested, running, drops, dribble, decided, worked, relay, fixed, celicas, 5sfe, front, starts, water, pump, pull

91 na 5sp stock 118000miles t-stat is good. but.. it will randomly start to over heat not a scenario of good temp then BAM hot temp.but a slow rise then fall..ive also noticed that the fans arent staying on more than about 15 sec at a time. . . i was driving to work and the temp started to rise(it didnt make it past the temp symbol). i pulled over and opened the frunk and the engine lid and took a peek. the coolent over flow tank wasnt bubbling over and the hoses were warm on the hot