Tully21
Member
- Thread starter
- #1
Since April I've had constant trouble with my Jeep not wanting to start. 2019 JLU. I had a lift, tires, bumper, headlights, tazer, and winch installed late March. Early April my issues started. Not convinced it's due to all that, but the timing could just be a coincidence.
After multiple tows to the dealership, they finally replaced the aux battery early June (which after some research I suspected was the issue due to the symptoms) and I replaced the main battery last week (so they both were new), and suspected my issues were solved. I even unhooked the winch from the battery in case it might have been drawing some power. Went to go start it last night and nothing. Dash lights all went on and error messages came up like before the batteries were replaced. Friend came and gave me a jump and now the engine light is on. Also when I tried to start it I would also get a high-pitched sound coming from the engine bay that lasted for about 5 minutes then shut off. A search concluded that it might be the electronic throttle body that was whining. Is that normal?
I thought replacing the batteries would solve my problem but I'm about at my wit's end with this thing. Anybody have any ideas?
After multiple tows to the dealership, they finally replaced the aux battery early June (which after some research I suspected was the issue due to the symptoms) and I replaced the main battery last week (so they both were new), and suspected my issues were solved. I even unhooked the winch from the battery in case it might have been drawing some power. Went to go start it last night and nothing. Dash lights all went on and error messages came up like before the batteries were replaced. Friend came and gave me a jump and now the engine light is on. Also when I tried to start it I would also get a high-pitched sound coming from the engine bay that lasted for about 5 minutes then shut off. A search concluded that it might be the electronic throttle body that was whining. Is that normal?
I thought replacing the batteries would solve my problem but I'm about at my wit's end with this thing. Anybody have any ideas?
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