2001 Volvo S80 Q&A

2001 Volvo S80 Question: my upper radiator hose is getting hot but the bottom one is not

what could this be when driving its spitting antifreeze on engine -
Answer 1
Possible clogged radiator. If so, replace the radiator. -
Answer 2
Where is it spitting from. Overflow, cap, broken hose, etc. -