Stupid Farm Truck Keeps BREAKING! Share Your Input.....SELL? Keep? What's wrong!

What happens here

This project details how to diagnose and repair an engine misfire in a GMC dump truck, suspected to be caused by faulty ignition components. The process involves identifying the misfire through sound and dashboard indicators, using an OBD-II scanner to confirm diagnostic trouble codes, employing an infrared thermometer to pinpoint cold (misfiring) cylinders and coil packs, and finally, replacing the affected spark plugs and wires. The video also highlights a heater core leak discovered during the diagnosis.