1999 Volvo S80 You Bypass Heater Core Did Overflow Always Needing Coolant

1999 VOLVO S80
20,700 MILES
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ANONYMOUS
  • MEMBER
  • 1 POST
can you bypass heater core? i did and my overflow is always needing coolant
Jan 14, 2013 at 9:44 PM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,413 POSTS
If you don't see an external leak, suspect a leaking head gasket.
Jan 14, 2013 at 11:23 PM
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