P0420 on HYUNDAI TUCSON

"Initial issues on vehicle presented in january 2021 with various check engine light codes including p0133. although vehicle passed emissions in 2020, various check engine codes for mass air flow sensor, oxygen sensors, misfire for various cylinders."

"On [XXX], I purchased a 2016 Hyundai Tucson Sport, at the Landover-Jaguar South Hills dealer in Canonsburg, PA. On [XXX] the “check engine” light came on. Since I was 2 hours from home, I purchased a code reader to assess the issue. It read “A P0420 code”."

"Hyundai dealership just gave me my vehicle back after having it for 3 months replacing the engine due to engine failure which a class action law suite was filed about."

"My 2017 Hyundai Tucson 1.6 liter is experiencing severe engine issues that closely mirror those subject to recent class action lawsuits. The engine exhibits excessive oil consumption. I have experienced a sudden loss of power on roadways in traffic as well as on the highway."

"The contact owns a 2019 Hyundai Tucson. The contact stated that the vehicle had been experiencing excessive oil consumption, and the check engine warning light was intermittently illuminated. The contact stated that while driving 25-30 MPH, the vehicle was shuddering."