P0304 TOYOTA HIGHLANDER 2003 2.4... IGNITION COIL BURN OFTEN PLS HELP ME

Question

now engine light on...within one or 2 month my ignition coil pack will burn,
the same shit already happened 3 times.
my truck not misfiring all the time....but often comes..
please give me good advice to fix this problem
adam

Answer 1

P0304 Misfire number 4 cylinder ,

Bad connection is usually the cause of the burning coil On the wiring of the ignition is a White / Black wire this is ground if this is poor mating it will surely cause the ignition coil to prematurely fail

Answer 2

Are you replacing the coils w OEM or are you using aftermarket coils? Use OEM