2000 BMW 330 :

2000 BMW 330
106,767 MILES • 6 CYL • 2WD • MANUAL
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REESY99
  • MEMBER
  • 4 POSTS
when driving car warm heating is hot but soon as i stop it goes cold.
Nov 6, 2009 at 11:22 PM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
Inspect the coolant level, correct and bleed air if needed, and it may need a water pump as there is no auxiliary water pump for the heater core. Also the heater valve may have something to do with this issue.
Nov 7, 2009 at 5:08 AM
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REESY99
  • MEMBER
  • 4 POSTS
ive had waterpump changed and thermastat housing an it is still the same would my head gasket be on its way out?
Nov 7, 2009 at 7:50 AM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
The heater valve may have something to do with this issue.
Nov 7, 2009 at 11:55 AM
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