OK we've got a good clue here! Note the much lower value of the Airflow sensors so the Heatsink is not moving the heat out!
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You need a new heatsink and make sure you use the correct thermal paste and use the correct amount as too much is not better, less is better! You only need a very thin coat between the black silicon chip and the heat sink any paste that is oozing past and getting other components wet is not what you want Apple overdoes it as you can see here.
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You need a new heatsink and make sure you use the correct thermal paste and use the correct amount as too much is not better, less is better!
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You only need a very thin coat between the black silicon chip and the heat sink any paste that is oozing past and getting other components wet is not what you want, Apple overdoes it as you can see here.
[image|2702284]
Don't follow Apples product assemblers as they are sloppy!
[image|2702283]
The heatsink has a liquid coolant within it which has likely leaked out. I'm suspecting what they swapped out the logic board they reused the original heatsink which is likely the root cause of your original issue or if the bottom cover has been crushed in then it too got damaged as well.
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[https://www.thebookyard.com/product.php?cPath=39_719_835&products_id=24656|MacBook Pro 16" Heatsink, Apple P/N 076-00453]
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[link|https://www.thebookyard.com/product.php?cPath=39_719_835&products_id=24656|MacBook Pro 16" Heatsink, Apple P/N 076-00453]
OK we've got a good clue here! Note the much lower value of the Airflow sensors so the Heatsink is not moving the heat out!
You need a new heatsink and make sure you use the correct thermal paste and use the correct amount as too much is not better, less is better! You only need a very thin coat between the black silicon chip and the heat sink any paste that is oozing past and getting other components wet is not what you want Apple overdoes it as you can see here.
[image|2702284]
Don't follow Apples product assemblers as they are sloppy!
[image|2702283]
The heatsink has a liquid coolant within it which has likely leaked out. I'm suspecting what they swapped out the logic board they reused the original heatsink which is likely the root cause of your original issue or if the bottom cover has been crushed in then it too got damaged as well.
[https://www.thebookyard.com/product.php?cPath=39_719_835&products_id=24656|MacBook Pro 16" Heatsink, Apple P/N 076-00453]