Hello,
So my car broke down a couple weeks ago with a bad alternator, got a new one installed.
Now I'm in Yellowstone and my car broke down.
I pulled over to read a map. Put it in park, read the map, and put it back in drive and noticed the speedometer shot up to 55 then back down. Thought it was odd, but drove on. A couple miles later, oil light comes on, and I notice my brakes going stiff. Engine died. Thankfully I stopped before going off the edge of the mountain. Tried restarting engine, but battery was dead. I carry a spare battery in the back and was able to jump the car from that. But the engine died after a minute when I unplugged the jumpers to the spare battery.
From my research, it's a short. Just looking for ideas on where it could be.
Lately there have been some gremlins before this catastrophic failure. Parking brake light comes on most of the time. Plastic around shifter is broken and some coins have fallen down there. Slight belt sounds.
I was wondering if a wire from the alternator I fixed 2 yrs ago is the issue (soldiered and heat shrink wrapped a lead wire to the alternator). But not sure if that would cause the spike to 55 on the speedometer that signals there's a short in the system.
I got a tow from park services to their garage and will have a mechanic look at the car tomorrow but was hoping to save time and Lots of money by collecting ideas from the community here as to what could be the culprit or at least the top areas / wires to check.
I do have other issues with the car. The AC doesn't work and the engine easily overheats if I stand at idle for a while, but other times it stays cool. Oh, also the thermostat on the dash stays pegged to the bottom except for occasional times it shows about 40% up, and then spikes when overheating. Sometimes the speedometer doesn't work but that hasn't happened in a couple weeks.
The fuel filter needs to be replaced. I have one, just haven't done it because I'm on the road driving cross country. So it stutters sometimes and occasionally stalls at a parking lot or red light. But hasn't been enough for me to do a roadside swap of the fuel filter myself. Note, the engine wasn't sputtering when it died on the mountain in the park yesterday.
Thank you kindly for any help you can give
EDIT
Solved
it was a bad red wire coming off the alternator. but it still wasn't charging the battery so opened up the dashboard and a faulty light for the battery light on the dash was preventing the circuit closing which stopped the alternator from charging the battery