Two problems related to brake loud noise have been reported for the 2016 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Hyundai Sonata based on all problems reported for the 2016 Sonata.
Driving to airport in car. Just pulled in to freeway after stopping at store 45 mins into drive. My 3016 Sonata hybrid limited started making a knocking sound. My boyfriend who is a mechanic recognized it immediatly. Then suddenly engine made loud noise and parts and oil flew all over behind us from underneath car. He managed to get it off road without us getting hit. Waited 4 hours for tow that was covered by warranties I purchased. Hyundai tried to state that only 2 people could ride in tow truck. So one person (there were 2 adults and a child) would have to wait in middle of nowhere while other 2 went the hour back home with tow truck and then came the hour back. There wasn't a gas station or anything around. The car is in shop waiting to see what warranty says about it needing a new engine. All maintenance was done and was in Hyundai shop 5 weeks prior with abs unit needing replaced. There was no warning light or engine light that alerted us to a possible issue.
When depressing the brake my car is making a clicking noise. Went to the dealer and he said it is normal. Previously it was little but now days it is making loud noise while driving. When we depress the brake and try to change the gear from p to d the gear rod is making same clicking noise. When read forums I heard that it is the problem with the solenoid but the dealer does not want to do because he has to do it for free. When asked the dealer he said that it does not come under warranty. Now the noise is really loud and no one is helping me out.