Overheating

2001 DAEWOO LANOS
124,274,238 MILES • 1.6L • 6 CYL • 2WD • MANUAL
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FICKS
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The car was recently overhauled, it's overheating, water flows out of the water bottle. what could it be?
Feb 5, 2020 at 6:29 AM
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ASEMASTER6371
  • ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good morning,

This is not a good sign. It sounds like a compression leak into the cooling system from a head gasket leak. You will need to have a leak down test performed to see if it is the head gasket.

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

That is where you inject shop air into the cylinder one at a time and watch for coolant movement in the surge tank.

Roy
Feb 5, 2020 at 6:52 AM
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