The contact owns a 2016 RAM 1500. The contact discovered the NHTSA Campaign Number: 19V757000 (Engine and Engine Cooling) and the contact was informed that the recall was repaired, however, the failure recurred. The contact stated that while driving at approximately 70 MPH, the vehicle lost acceleration and there was smoke coming from the engine. The low oil pressure and service throttle control warning lights illuminated. The contact pulled the vehicle to the side of the road and when the hood was lifted the engine was on fire. The contact extinguished the fire with a fire extinguisher at the scene. No fire department was contacted. No police report was filed. No injuries were sustained. The vehicle was towed to the contact's residence. The contact was a certified mechanic and diagnosed the vehicle with ERG failure and a melted hole through the intake manifold. The manufacturer was made aware of the failure. The failure mileage was approximately 156,000.