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Okay, so I'm driving home in my 96 legacy and see my speedometer and tachometer drop to zero then when I step on the gas it comes back. Then the radio goes out. So I recognize the symptoms of a dead battery. Get to the top of the driveway and the car dies. I'm pretty sure I know what I'm going to find under the hood because This is the third time in 1.5 years that this has happened. I haven't ever figured out where that wire goes but I'm assuming it goes to the battery because it's connected to the alternator. The wire gets fried like that about every 6 months then I re-attach it and it's fine until it gets hot and fries itself again. I thought maybe it was a bad alternator but the last time I took it out and got it tested and it was fine. I'm thinking there is a deeper problem here though. Some thing is overpowering that wire(obviously) maybe someone here would know what's going on. And why is it so regular. Regular to the point that last week I checked the wire to see if I could tell if it was going bad. I couldn't tell anything so I just kept driving and now it happened again. I don't remember the check engine light going on the other times, maybe I didn't check the codes and maybe it was never on in the first place but this time it is on and so I checked the codes and I'm getting po500: the speed sensor is at fault Po135: the bank 1 O2 sensor 1 oxygen sensor heater circuit Po180: the bank 1 O2 sensor 2 oxygen sensor heater circuit I haven't done any research on what the last two are so I have no idea what that means but I guess it makes sense that this problem has to do with a heater circuit. Any ideas on how to figure out what's up with my subaru?
