2001 Toyota Highlander Heater Spontaneous Antifreeze Radiator Could That

2001 TOYOTA HIGHLANDER
135,000 MILES
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ANONYMOUS
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The heater is spontaneous, if I add antifreeze to the radiator could that resolve the problem?
Nov 28, 2012 at 7:44 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
if it is low, yes, then you need to find the reason for usage.

if not, then could be a t stat or clogged heater core.

Roy
Nov 28, 2012 at 12:04 PM
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