2000 Ford Explorer Q&A

2000 Ford Explorer Question: my car temperature went up a little more than normal on the gauge

my car temperature went up a little more than normal on the gauge. After about one minute it returned to normal. but when we put water in the radiator we saw a leak . We could not see if it came from the radiator or the bottom hose. Is there any way for us to know where it comes from ? -
Answer 1
rent a pressure tester -
Related Items:
last week my car temperature went up a little more than normal(3/4) on the gauge. After about one minute it returned to normal. Today I changed the thermostat, but when we put water in the radiator...