← Back to community

Repair Tech

MacBook Pro repair keeps coming back — what am I missing?

Tyler N.ScreenSavers PDX2 answers

I've been having a lot of trouble with MacBook Pro repairs lately. We recently had a customer come back twice for a logic board replacement that we installed. The first time, it worked fine for a week, but then they reported it was freezing again. I double-checked our workflow, but I'm starting to wonder if there are steps I might be missing in quality control. What are some common issues that could cause a logic board to fail shortly after replacement? I'm particularly interested in any specific tests I should be doing before sending the device back to the customer. Any advice on preventing returns like this would be greatly appreciated!

2 Answers

Best answer

Hi there! It sounds like you’re facing a frustrating situation. I’ve had similar issues with MacBook Pros in the past. One thing that often gets overlooked is thermal paste application and ensuring that the cooling system is functioning properly. Sometimes, reassembly can lead to poor contact with the heatsink, causing overheating and subsequent failures. Make sure you’re using high-quality thermal paste and verify that the fans are operational before sealing everything up. I also recommend running a comprehensive hardware diagnostic tool, like Apple’s built-in diagnostics, before handing it back. It could save you from repeat visits. Good luck!

Marcus R. · QuickFix Mobile

Hey! I hear you on the MacBook woes. Have you considered the possibility of using refurbished parts instead of new ones? Sometimes, aftermarket logic boards can have hidden issues. I usually source my parts from a couple of trusted vendors; they have a return policy if the parts are defective, which can save you from headaches later on. Just be sure to test everything thoroughly after installation, including the battery and power connections, as these can sometimes be the root cause of recurring issues. Also, keeping a log of repairs and issues can help track patterns. Good luck with your repairs, and I hope this helps!

Priya S. · Byte & Board Repair
MacBook Pro repair keeps coming back — what am I missing? | Community | LML Repair Shops