My corolla is a 1996 automatic 1.6L 4A-FE. The timing is about 40 degrees advanced according to a timing light and the ECU (using one of those OBDII code readers). It starts up, idles fast (around 1500rpm) and sounds terrible. It will drive for about 5 min and then it dies and won't start again till the motor's completely cooled off. It has a distributor, but it's a one bolt type (non-adjustable), so the timing I'm assuming is completely controlled by the ECU. I have no idea what could be causing this nor how to fix it. Have found nothing online or in forums. Has anybody here encountered this kind of problem before?
Thanks!
Thanks!