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Codes P0303, P1063, P1062 and P0300, car has been losing coolant as soon as it is poured in?

Tiny
USER001
  • MEMBER
  • 2018 JEEP COMPASS
  • 2.4L
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 96,000 MILES
Recently my car has been losing coolant as soon as it's poured in. I haven't found any leaks, but the exhaust pipe is producing a white smoke as well as a smell of something burning. The engine also starts to shake hard while driving.

I ran a diagnostic on it and got these codes:
P0303
P1063
P1062
P0300
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Saturday, July 15th, 2023 AT 2:15 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,702 POSTS
Yep, this sounds like a classic sign of a blown head gasket, but to be sure we can run a chemical test, please go over this guide:

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

and

https://www.2carpros.com/articles/recognizing-the-symptoms-understanding-a-blown-head-gasket-in-your-vehicle

Please go over these guides and get back to us.
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Sunday, July 16th, 2023 AT 10:10 AM

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