Check engine light indicates thermostat malfunction, how do I repair it?

Tiny
STRATOMAM
  • MEMBER
  • 2011 AUDI A8
  • 4.2L
  • V8
  • 4WD
  • AUTOMATIC
  • 80,800 MILES
Not sure but I believe thermostat needs to replaced, and I'm not sure how to go about that without significant repair costs.
Saturday, July 16th, 2022 AT 7:31 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

What code are you getting?

I have attached the thermostat replacement procedure below for your reference.

Let me know of any questions.
Thank you.

https://www.2carpros.com/articles/replace-thermostat
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Saturday, July 16th, 2022 AT 10:26 PM

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