Temperature sensor switch

Tiny
TAMILVANAN
  • MEMBER
  • 2004 HYUNDAI ELANTRA
  • 2.0L
  • 4 CYL
  • TURBO
  • 2WD
  • MANUAL
  • 12 MILES
My car engine coolant temperature sensor switch discount the fan automatically ran. It is okay or not?

Always coolant level go to low.

Temperature gauge indicate 12 and above but cooling fan not turn on.

Please help.
Saturday, May 5th, 2018 AT 1:59 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Can I ask you if the cooling fan runs with the air conditioner on? If so it sounds like you have a blown head gasket. Here is a guide to confirm the issue:

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

Please run down this guide and report back.

Cheers, Ken
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Sunday, May 6th, 2018 AT 5:16 PM

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