5 - 20 minutes
The MacBook was running very hot, rebooting, blocking...
I renewed the thermal compound on the CPU and GPU, it worked well but this is not a solution on long term, the processors are still running hot, the cooling is much better.
If you now a MacBook Pro 2011 that's running hot, join the Facebook group "2011 MacBook Pro and Discrete Graphics Card Issue" and make a legal complained to Apple, sign the petitions please, all together we are strong!
T6 Torx Screwdriver
MacBook Pro 15" (Late 2008-Mid 2012 excluding Mid 2009 2.53 GHz) Left Fan
MacBook Pro 15" (Late 2008-Mid 2012 excluding Mid 2009 2.53 GHz) Right Fan
Arctic Silver Thermal Paste
Arctic Silver ArctiClean