Hey guys I'm new to diesels and have never worked on brakes before so I'm still learning but, I'm having an issue with my FL and RR brakes dragging on me. Both started at the same time. Only drove 4 miles after it started happening. Truck pulls hard to the left and the pedel is hard to press. When I got home I could smell them. It just hit 100K miles. No idea what previous owner did to it because I bought it from a dealer. Reading other threads through searching I've seen a lot about flushing the brake fluid. Gonna try that tomorrow. Any ideas of why both would start at the same time would be helpful.