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2014-2018 GM Owners (Safety Issue!) #13330918 11/03/19 12:58 PM
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Jpurdue Online Content OP
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I've got a 2017 Silverado. While launching my boat yesterday my brakes almost quit working and I nearly rolled back into the lake. I came home and did some googling and found out this is happening to a bunch of people and there is a recall on the vacuum pump system that assists braking at low speeds, particularly in reverse. It'll pucker your butt when you are rolling down a boat ramp and your brakes don't work!

If you have a 2014-2018 GM vehicle, go see your dealer!

Date: September 6, 2019
NHTSA Recall Number: 9V645Recall
Manufacturer Recall Number: N192268490

Summary:
General Motors has decided that a defect which relates to motor vehicle safety exists in certain 2014-2018 model year Cadillac Escalade, Chevrolet Silverado, Chevrolet Suburban, Chevrolet Tahoe, GMC Sierra, and GMC Yukon vehicles. In some circumstances, these vehicle may have a condition in which the engine-mounted mechanical vacuum pump output may decrease over time, decreasing the amount of vacuum/power brake assist.

Last edited by Jpurdue; 11/03/19 01:21 PM.

"Bragging may not bring happiness, but no man having caught a large fish goes home through an alley." -A.L.

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Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330923 11/03/19 01:12 PM
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eeks


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Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330926 11/03/19 01:13 PM
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GM are POS

Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330927 11/03/19 01:14 PM
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Brother in Laws failed after they did the reprogram. Definitely will get your attention.


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Re: 2014-2018 GM Owners (Safety Issue!) [Re: T Bird] #13330928 11/03/19 01:15 PM
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Originally Posted by T Bird
Brother in Laws failed after they did the reprogram. Definitely will get your attention.


That's lovely to hear. What did he do from there? Did they get the issue resolved?


"Bragging may not bring happiness, but no man having caught a large fish goes home through an alley." -A.L.

www.LunkerLore.com

Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330931 11/03/19 01:18 PM
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I also have a 17 Silverado. Same exact thing happened to me. I took it to Huffines and they are saying it will be at least a week to get the vacuum pump in. Says the strike has parts back logged.








Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330932 11/03/19 01:20 PM
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GMs break but not brake?

Re: 2014-2018 GM Owners (Safety Issue!) [Re: ReelBusy] #13330933 11/03/19 01:21 PM
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Originally Posted by Hancock
GMs break but not brake?


I was literally just going back to edit my post as I realized that!


"Bragging may not bring happiness, but no man having caught a large fish goes home through an alley." -A.L.

www.LunkerLore.com

Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330935 11/03/19 01:24 PM
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Originally Posted by Jpurdue
Originally Posted by Hancock
GMs break but not brake?


I was literally just going back to edit my post as I realized that!


wink Couldn't resist!

Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330945 11/03/19 01:33 PM
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Originally Posted by Jpurdue
Originally Posted by T Bird
Brother in Laws failed after they did the reprogram. Definitely will get your attention.


That's lovely to hear. What did he do from there? Did they get the issue resolved?


I took it straight back and the vacuum pump had failed. They replaced it. Sounds to me like the reprogram deal is a Band Aid fix and they should be replacing the vacuum pumps right off the bat.


Okie by birth, Texan by choice.
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Re: 2014-2018 GM Owners (Safety Issue!) [Re: T Bird] #13330961 11/03/19 01:48 PM
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Originally Posted by T Bird
Originally Posted by Jpurdue
Originally Posted by T Bird
Brother in Laws failed after they did the reprogram. Definitely will get your attention.


That's lovely to hear. What did he do from there? Did they get the issue resolved?


I took it straight back and the vacuum pump had failed. They replaced it. Sounds to me like the reprogram deal is a Band Aid fix and they should be replacing the vacuum pumps right off the bat.


It's clearly a parts issue. I've probably launched my boat a 100+ times over the past two years without issue. Now this last time the brakes don't work? Clearly a part that was working is no longer working. I'm not going to be okay with reprogramming something to act as a band-aid.


"Bragging may not bring happiness, but no man having caught a large fish goes home through an alley." -A.L.

www.LunkerLore.com

Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330979 11/03/19 02:02 PM
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Originally Posted by Jpurdue
Originally Posted by T Bird
Originally Posted by Jpurdue
Originally Posted by T Bird
Brother in Laws failed after they did the reprogram. Definitely will get your attention.


That's lovely to hear. What did he do from there? Did they get the issue resolved?


I took it straight back and the vacuum pump had failed. They replaced it. Sounds to me like the reprogram deal is a Band Aid fix and they should be replacing the vacuum pumps right off the bat.


It's clearly a parts issue. I've probably launched my boat a 100+ times over the past two years without issue. Now this last time the brakes don't work? Clearly a part that was working is no longer working. I'm not going to be okay with reprogramming something to act as a band-aid.


Sounds like yours has already failed. Is it still doing it?


Okie by birth, Texan by choice.
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USAF "Thunderbirds" Alumni 1985-1989




Re: 2014-2018 GM Owners (Safety Issue!) [Re: T Bird] #13330984 11/03/19 02:06 PM
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Originally Posted by T Bird

Sounds like yours has already failed. Is it still doing it?


Only in reverse and going down a boat ramp. I can't seem to replicate it otherwise.


"Bragging may not bring happiness, but no man having caught a large fish goes home through an alley." -A.L.

www.LunkerLore.com

Re: 2014-2018 GM Owners (Safety Issue!) [Re: Jpurdue] #13330985 11/03/19 02:07 PM
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Originally Posted by Jpurdue
Originally Posted by T Bird

Sounds like yours has already failed. Is it still doing it?


Only in reverse and going down a boat ramp. I can't seem to replicate it otherwise.


Yep, bad vacuum pump.


Okie by birth, Texan by choice.
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USAF "Thunderbirds" Alumni 1985-1989




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