Just wanted to provide some information to all regarding the Dodge Ram 1500 Eco Diesel that I purchased new in 2015. On July 10th I was driving north of Atlanta, GA to a meeting on I-75. Was running between 70-75 mph and had not experienced any problems or warnings. The truck had 163,000 miles mainly highway mileage. All at once I lost all power! Managed to maneuver to the emergency lane at which time I noticed white/grayish smoke exiting from the back of the vehicle. Came to a stop and put truck into park at which time the "check engine light appeared" as well as (2) red lightening bolts. Smoke was coming out from under the hood (black). I released the hood release from inside the truck and proceeded to the front of the truck to release the hood latch. The hood was so hot you could not release. A semi tractor trailer driver came in behind me and exited his cab with a fire extinguisher and tried to blow foam under the hood but was unsuccessful. At this point we started to see fire dropping from under the hood onto the pavement. We backed away from the vehicle at this point. Took 20-25 minutes for the fire truck to arrive. Upon arriving the truck was engulfed with flames from the front of the grill to the rear of the cab. Have all maintenance records from the time of purchase in 2015 to present. Had to replace the oil manifold due to oil cap coming off. Was advised by Dodge that if cap came loose you had to replace the complete oil manifold. This was completed roughly 7-9 months prior to July 10, 2019. Just wandering if the oil cap came back off again and that is what caused the truck to loose all power and start the fire? Will not purchase another Eco Diesel vehicle! Truck was great up to this time. Hwy average was 26.5 mpg and in some cases obtained 28 mpg. Have made purchase on used 2016 1500 V8 truck and will have it this Saturday. Have driven Dodge Ram trucks since 1992 and have not had any major issues except with the 2015 Eco-Diesel.