Have a good day I have a Hyundai graase 1994 Diesel The tachometer sometimes works and suddenly fails someone can guide me to know where I can look for the problem at. Javier Rodríguez
Hello convector, in the alternator a cable of the "W" takes that is the one that gives the rpm signal, check that the connection that may be like this is not lazy and give a signal sometimes and sometimes not ... Safe!