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Discussion Starter · #1 ·
Hi, I changed my oil this afternoon and decided I would see how hot my lower radiator hose was. surprisingly it was cool and the upper hose was hot to the touch. My temperature guage is reading norma. No coolant leaks or overheating . Upper hose was 170 and lower hose was 90 degrees on temp gun. i don’t know much about coolant syste. Do I have a problem? Please help. Thank you
 
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