Popping Sound, MBP 2016

I have heard a strange noice from my MBP, and am not sure if this is expected or not. Model is MacBook Pro 2016 with Touchbar, 15 inch, Radeon Pro 460, 2.9GhZ i7, 2TB SSD.


The sound occurs rarely, there may be several days or more straight that I don't hear it, though when it occurs, it may happen 2-3 times in a half hour period. There is no association I can make with what I'm doing at the time, so I'm unable to recreate it. The sound is a single hollow "popping" noise, similar to if you slowly squeeze a plastic bottle until it crinkles. The sound is not very loud, but clearly audible, and sounds as if it is coming from approximately behind the trackpad. I've had no other notable problems with this computer to date, have made no modifications to any hardware, or used it in any abnormal way.


I'm not terribly bothered by the sound itself, but I'm aware that the battery is located roughly behind the trackpad, and I worry that an expanding battery might sound like this. The case is not flexed or distorted in any way, there is no abnormal heat being generated, and no smoke, smells, or fumes. I think this is unlikely to be the cause, but is serious enough that I would like an alternative explanation before I disregard it. Alternate explanations might be abnormal activation of haptic feedback, or flexing of internal components as adhesives or seals continue to cure since manufacturing (laptop manufacture date 12-19-2016). The OS X battery status is "Good", "No errors", Simplo model bq20z451, battery manufacture date 12-2-2016.


Thanks for any help!

MacBook Pro with Retina display, macOS Sierra (10.12.2), 15 Inch, Radeon Pro 460, 2.9GHZ i7

Posted on Jan 12, 2017 11:04 AM

Reply
874 replies

Dec 8, 2018 12:37 AM in response to VegasNewYorker71

VegasNewYorker71: if your AppleCare is expiring you should def bring it in ASAP.


They will try different things, sometimes together and sometimes in various successions (this is based on my reading of the forums since I've very familiar with this issue, and also because I went through 3 different repairs on my MBP and also had to try 3-4 MBPS which all had different iterations of the issue before I eventually found one that is quiet and works normally. That said, this MacBook Pro now has a Touch Bar issue https://discussions.apple.com/thread/8659564 but that's a different story).


They will try:

  • replacing the Display,
  • then the Top Case,
  • then the MLB (Main Logic Board).


Hopefully, one of these will work for you. All the best.

Feb 6, 2019 5:56 PM in response to Michael DN

Well earlier this morning I heard a crackling sound right under the battery over the screen while I was in class I have a MacBook Pro mid 2012 2.9Ghz Intel Core i7, I had just recently changed the battery and am afraid that the new battery is giving problems. Every time I put the computer on the side I hear the crackling sound like going from one end to the other end and when I flipped to the opposite side it does the same thing again. What can this problem be?

Feb 11, 2019 11:28 AM in response to techny.noob

My wife has a MBP 13 2018 and I have to say that, so far, it feels a lot better than my 15" 2016 in every way. No pops, better keyboard and a faster response despite half the RAM.

Reading the responses here, I'm hanging on to my mine rather than seeking a perfect repair. Even repairs and new models can replace the problem with another sooner or later. I've looked at every make of laptop and, regardless of price, there always seems to be one issue or another. I've given up trying to find an ideal model and just get on with work!

Feb 22, 2019 8:56 AM in response to techny.noob

Mine just started this week. Slight pops every now and then. You buy a "Ferrari" (as Steve Jobs called Apple products) and you get a Chevy. If Jobs were alive he would be kicking *** and taking names. As for the Genius Bar I have never been impressed. Apple employees at the Apple store are there to sell iPhones and iPads. They can do the same at Target or Best Buy. Their problem is having been called a "Genius", we expect too much from them.

Mar 8, 2019 6:34 AM in response to Michael DN

Hi.


I have the same problem mbp 2016 13". I called to apple and said methat i have to paid if if there is a bad piece. pufff. Why??? My mbp has never had a hit.!


There are 52 pages of this post and several users who report the same problem. ¿When will the apple people officially respond to this massive problem?


In my opinion and as an apple brand, they must incorporate this defect into the service program because it is more than one mbp that presents this problem.!


Mar 11, 2019 1:14 PM in response to techny.noob

To be honest, social media has been a PITA for companies. While consumers may see this is a convenient way to "out" a company or get their attention, it also forces a company to remain hush until issues are addressed if needed. Don't expect Apple to "admit" anything. The second a company says the tiniest thing to a customer it ends up all over the web which causes a lot of backlash. Due to so much entitlement from consumers using social media it's in a company's best interest not to "admit" anything. They will work with each customer's problem individually. Also not everyone has this issue, so admitting something makes no sense.

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Popping Sound, MBP 2016

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