2019 Cummins Loud Tapping Noise

[cumminsturbofreak]

Anybody have this noise on their 2019?

It sound no good.

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[GreaseMonkeyMani]

Couldn’t hear anything in the video (maybe my phone).
But one thing I can think of is that the 2019s have hydraulic lifters and depending on how long parked and even the type of oil used they can bleed down.

And this usually ends up with some chatter on start up and then they quiet down pretty quick once they pump up with oil.

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[cumminsturbofreak]

If you use headphones, you can hear that noise, and it’s definitely not from bleed down. That video was taken after a long drive...

It’s going to go to dodge soon. I just hope it is not as bad as it sounds.

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[watersupply189]

I would take it back to the dealership since it’s under warranty and let them fix it.


2016 Ram Laramie 3500, G56, 6.7, Rough Country Leveling, HID headlights, Morimoto LED fogs plus a whole lot more!

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[Cummins7]

Man I'm sorry for you trouble.

Please Keep us updated.

Sent from my SM-N960U using Tapatalk

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[cumminsturbofreak]

Another vid for those who have a hard time with the first clip.



I just hope it's something stupid like a heat shield or even a flexplate. Anything serious, and I'll start to rethink selling my 2004...

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[cwendel]

Sounds like the injection pump phasing is not quite right. I do bet it sounds worse in the cab.

2013 2500 6.7 cummins crew cab. white and stock as can be
using Tapatalk

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[cumminsturbofreak]

FWIW it only makes the noise when warm. When cold, it sounds normal. And I can't hear it in the cab with all that sound deadening.

Could be something simple, like the engine calibration, or it could be as bad as a failed injector or lifter. Let's see what the dealer says...

Again, has anybody with a 2019 heard that noise before on their truck?

 1 Comment(s)

sailertxl i have exact same problem right now. everything you describe is spot on. when its cold, sounds great. then the tapping starts.

07-23-2020

[GreaseMonkeyMani]

Finally heard it on a computer. Sounds like the old GM 6.2 v8 diesel motors LOL.
That's not normal for a Cummins, hopefully its nothing big and dealer sorts it out quick. Keep us posted please

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[Booch035]

FWIW it only makes the noise when warm. When cold, it sounds normal. And I can't hear it in the cab with all that sound deadening.

Could be something simple, like the engine calibration, or it could be as bad as a failed injector or lifter. Let's see what the dealer says...

Again, has anybody with a 2019 heard that noise before on their truck?

Was some bad tuning already used?

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