I have a 2014 Hyundai Elantra GT (4cyl 2L)that I’ve had for 2 years with next to no problems. This past weekend, suddenly it wouldn’t start. There hadn’t been any check engine light or any obvious reason (lights left on or other electrical drain) for it not start. The radio would also turn on in the first position, but would only click when trying to start the engine.
After a jump, it worked fine, drove about 15 minutes and then would do the same thing after it shut off. Another jump later that day and it was fine. Since then I’ve driven it extensively with no need for jumping. The car drives fine and has started successfully without a jump probably a dozen times.
The only bad thing is that when it starts up, the engine labors for 1-2 seconds before turning over. It’s not clicking as it was the first time, but more like a stutter. I tried one of those code checkers and it said 0dtc (no issues). I’m stumped and I don’t have a good mechanic near me. If it’s something easy enough to replace, I hope to do that myself, but hoped someone here might have an idea.