KanadianCC4X4
Registered User
I'm kind of at a loss right now. My truck is heating up after driving for a while, but then Stop the truck leave it running and check under the hood and the top off the rad is hot but bottom and lower hose is cold. I have already replaced the rad cap and just changed the stat last night. The rad was replaced before i got the truck, I just recently started having this issue. Any advice would be greatly appreciated. I'm also leaning towards faulty sensor, but not sure about that. this makes no sense cause my truck runs so nice and does'nt show any signs of actually heating up other than the gauge.