Discussion Starter · #1 ·
My 99 all stock dodge 2500 is having some heat issues. I replaced the thermostat and checked fluid level. Both are fine. I also squeezed on the line after the truck warmed up and it seemed like they were holding pressure. Not solid but pretty hard to squeeze. Any ideas? Water pump, or maybe something is clogged? Was thinking of pulling the radiator next but simple visual inspection it looks ok. Honestly it looks like the last owner replaced it at some point. No blow-by on the back. Anyone have any similar issues. This mostly occurs at during normal every day driving. Some stop and go, but nothing to serious.