2017 MAZDA MAZDA6 Engine Problems

Coolant leaked into my engine system . Now dealership says a new engine is needed

The contact owns a 2017 Mazda Mazda6. The contact stated while driving at slower speeds and depressing the accelerator pedal, there was a delay before the vehicle responded. Additionally, the contact stated that after refueling the vehicle, the contact became aware of a fuel leak on the driveway. The vehicle was taken to an independent mechanic to be diagnosed and the contact was informed that the fuel tank was rusted and the fuel sending unit needed to be replaced. The local dealer was contacted, and the contact was referred to the manufacturer for assistance. The vehicle was not repaired because the warranty had expired. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.

I have a 2017 Mazda 6 that has an extremely loud engine. I have taken it in and I’m told the car is fine but I can feel the engine knocking through the pedal as I drive. The sound has gotten louder over time and it’s not getting any better. I’ve had some belts change and keep up my regular maintenance and Mazda can’t seem to figure out what the issue is. I have friends with the same model and their engine sounds normal.

I BOUGHT MY 2017 MAZDA 6 BRAND NEW. WHILE THE CAR WAS IN WARRANTY IN JANUARY 2020 WHILE I WAS DRIVING WITH 50 MILES IN HOUR, THE ENGINE WAS RUNNING ROUGH, THE ENGINE LIGHT WAS ON AND THE ENGINE STALL. THE CAR WAS TOWED BY MAZDA AT DEALER. THEY REPLACED THE FUEL PUMP AT THAT TIME. FEW DAYS AGO WHILE I WAS DRIVING WITH 35 MILES IN HOUR THE CAR DID THE SAME THING. MAZDA TOWED THE CAR TO ANOTHER DEALER. AFTER DIAGNOSIS THEY TOLD ME THAT IS NOTHING WRONG WITH THE CAR AND THE CAR IS NOT UNDER THE WARRANTY ANYMOORE . I TOLD THEM THAT THE ENGINE LIGHT WAS ON AND SOMETHING MUST BE WRONG. THEY DIDN'T RESPOND. THE CAR HAS 24,000 MILES AND I AM AFRAID TO DRIVE IT ANYMORE.