I can agree with this as i just swapped my battery with a MacBook Pro 15 mid-2014. Everything was fine before I swapped the battery and now after the replacement the processor heats up to 100 C when running a simple application. Word, Excel or Safari/chrome with 10 tabs. I have cleaned out the old thermal paste form the heat sink, processor and GPU. I have downgraded from Big Sur to Mojave and Catalina, to no avail.
Hi,
I can agree with this as i just swapped my battery with a MacBook Pro 15 mid-2014. Everything was fine before I swapped the battery and now after the replacement the processor heats up to 100 C when running a simple application. Word, Excel or Safari/chrome with 10 tabs. I have cleaned out the old thermal paste form the heat sink, processor and GPU. I have downgraded from Big Sur to Mojave and Catalina, to no avail.