View Full Version : No Coolant Return...

05-22-2004, 03:23 PM
HEY, i noticed my coolant doesnt return back into the radiator after it goes into the over flow tank... why? i dont know... can it be my radiator cap... its from another SC... ive checked for leaks.. and nothing..

05-23-2004, 01:46 AM
mostly its a leak mine did that last week i thought waterpump was going but i think my cap is bad the outer rubber is shot im still investigating i could have swore it was in waterpump area and my waterpump has over 140k miles on it , i ran 314 miles today on same rad cap and no drips so im clueless

05-23-2004, 06:44 AM
I would do a cooling system pressure test (You can rent one from autozone) Pump it up and see if you have any leaks. After that I would have a vapor test done on the cooling system. NAPA kit is $45 or allot of garages can do them for you. Tells if you have exhaust vapor in your cooling system.