Radiator problems

Tiny
MIGUELATL
  • MEMBER
  • 2004 TOYOTA SEQUOIA
  • 4.7L
  • V8
  • AUTOMATIC
  • 180,000 MILES
My coolant tank keeps bubbling hot air from the radiator making gurgling sounds and starting to overheat after I added coolant. Just got the SUV this summer so not sure what to do.
Thursday, August 1st, 2019 AT 11:19 AM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Hi,

I would start with testing for a head gasket issue.

There is a chance that it has an air pocket but if there is a never ending bubbling then this is pressure coming from somewhere. Most common issue is a head gasket so I would eliminate this first.

https://www.2carpros.com/articles/head-gasket-blown-test

Let me know what you find. Thanks
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Thursday, August 1st, 2019 AT 8:44 PM

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