Having tough time figuring out why coolant is not recycling back from overflow

Tiny
JMG429
  • MEMBER
  • 2004 DODGE NEON
  • 140,000 MILES
Heater core was leaking so bypassed it and put in new thermostat. Now it seems the over flow fills up and doesnt flow back to radiator. Almost over heated because coolant was low in radiator it burped into o. Flow? Need to put coolant into rad. But dont want to over fill. Pressure in system long after it cools off.
Thursday, March 15th, 2012 AT 7:01 PM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the radiator cap
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Thursday, March 15th, 2012 AT 7:21 PM
Tiny
JMG429
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Thanks for advice the cap is fairly new but the psi listed is not the same as the original the original was 13 psi this one is 16 is that relevant or should I just try a new cap?
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Thursday, March 15th, 2012 AT 7:32 PM
Tiny
RASMATAZ
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Just try a new cap with the OEM part cap rating
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Thursday, March 15th, 2012 AT 7:36 PM

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