it use with 1az-fse engine, at morning it run with unstable.once per day only.for less than 2 min.after this whole day run will.not coding.
even some time it can't start, during can't start it came out around 10 - 12 trouble code. and VC voltage not supply.(5 volt).l have try to replace ECU but problem still happen
fan will start to rot. after several time cranking it may start.
any advice? thank.