Mjewell5
Junior Member
Hello all, having some trouble with my '01 1500 with the 5.9. the upper radiator hose gets really hot, like too hot to hold onto. The lower hose is cool too the touch, not warm at all. I put a new water pump in, and I'm not seeing any flow in the radiator with the cap off. I'm thinking the radiator may be plugged up. I haven't taken the thermostat out yet to see if it flies better without it. Looking for more ideas. Thanks in advance.