The contact's husband owned a 2017 Ram 2500. The contact stated that prior to the failure, the dealer replaced the crankcase filter and performed other unknown maintenance services. The contact stated that after her husband remotely started the vehicle, there was smoke coming from underneath the hood and smoke entered the cabin of the vehicle. The contact's husband opened the hood and noticed there were flames coming from the engine compartment. The contact's husband extinguished the fire with a hose. No injuries were sustained, and no medical attention was received. No police or fire department reports were filed. The contact related the failure to a faulty solid-state intake heater grid relay located in the engine compartment; however, the vehicle was not diagnosed nor repaired. The vehicle remained in the driveway and was not yet deemed totaled by the insurance company. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 94,000.