What does it mean if I have to
adding coolant and there are no
leaks
Jan 22, 2012 at 6:25 PM
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SATURNTECH9
✓Experienced Mechanic
30,869 POSTS
Check the radiator cap for not holding pressure the coolant isnt boiling over?Also you can use a coolant pressure tester to look for leaks or add some coolant dye and use a dye light to find leaks.How hot is the engine running temp wise?