I went to visit my Dad today and when I came out, I realized that I'd left my turn signal on. I'm not sure if it's common for these to stay lit up when the car is off or not, but I normally try to just make sure that I turn it off so I don't have to worry about it.
Long story short, it was on like that for about 90 minutes. Car fired right up, but now the alternator light stays on regardless of what I do. I also no longer have functional turn signals or hazards now. If I turn the car back off and flip the turn signal, that side lights right up (but doesn't blink - normal as far as this car goes) Headlights work fine.
Also observed, unsure if it is related as this symptom was noticed before this event (after changing transfluid)
My tach does not read correct. Reads low perhaps 700 RPM when cruising at 75-80. Overall does not behaved as it did prior. The only thing electrical under the transmission I touched was the reverse light switch. Previously I would hit 3800-4k when getting up the ramp. Now it indicates that I just barley pass 3200. Previous cruising RPM was indicated ~3250 at higher speeds. On the way here it was displaying ~2400 RPM.
Thoughts?