ECU, Wiring, Sensors
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By teal_dx
#334850
By JohnRM
#334853
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By Punksz6
#334855
By turbosnail
#6907634 Hello, I'm new. I just bought a 93 eg and it is having an electrical issue where the voltage will go up and down between 13 and 15.6 volts. ???????
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By teal_dx
#6907636 Hi, welcome to the forum! After checking all the simple things like the wiring and connections, I would have the alternator & battery tested. Most auto parts stores will test these for free.