Hyundai Sonata 2013 Engine Replacement

If ur the original owner, it should be under manufacturer warranty. It's 10 years or 100k miles and ur still within on both.

I had the same problem, engine knocking, eating oil like crazy although no smoke. I had the knock sensor test done at the dealership and they told me that passed. I took it in to Pep Boys (my usual place) he told me there was a recall for the engine. He called the dealer to get it towed to the, he said not safe to drive and the eingine was bone dry, only 2 weeks after oil change. The dealer said oil was just because I had high miles 120,000.00. They did say the noise I was hearing was the alternator!? I've had alternators go bad and never had the noise problem, just the no power problem. I got the new alternator unfortunately. About a year later, after putting oil in my car every other week in between oil changes, the car died on the way home. Horrible noise, clunking, grinding sound. Towed back to the same dealer, they said I was really lucky because Hyundai was giving me a new engine! Which they should have done around a year after I started complaining about the noises and oil issue. There is an active class action lawsuit now. Go to: HyundaiThetaEngineSettlement.com. The case is Hyundai and Kia Engine Litigation, No 8:17-cv-00838-JLS-JDE and Flaherty v. Hyundai Motor Company, et al., No 18-cv-02223 (C.D. Cal.).There is a deadline for filing.