"06 Sonata, outside temp reading too high

  • Thread starter Thread starter Pat Thompson
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Pat Thompson

The last few weeks I've noticed the outside temp reading is about 10 degrees
too high even after driving awhile. Is it usually a failed thermocouple in
front of the radiator that causes this? I assume that would still be under
warranty? The car has about 27,000 mile on it.

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Pat Thompson said:
The last few weeks I've noticed the outside temp reading is about 10
degrees too high even after driving awhile. Is it usually a failed
thermocouple in front of the radiator that causes this? I assume that
would still be under warranty? The car has about 27,000 mile on it.
Click to expand...

It was on my other (non-Hyundai) car. It was a 5 minute change by the
dealer.
 
There's even a technical service bulletin on this issue. Affirmative on all
questions.
 
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