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JK Talk General discussion forum regarding thoughts, opinions and rumors about the Jeep JK Wrangler or related subjects that don't quite fit in the Modified, Stock or Electronics forums.

Knocking Sound from 3.6 Pentastar (Audio Sample Provided)

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Old 03-20-2020 | 12:54 AM
  #1  
cheesyrush's Avatar
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Joined: Mar 2020
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From: Vancouver
Default Knocking Sound from 3.6 Pentastar (Audio Sample Provided)

Hi there,
Recently acquired my 2015 JKUR with 50k miles. There is a knocking sound coming from the engine (audio attached). The knocking speeds up when the accelerator is pressed.
I though this might be the ticking noise everyone talks about due to a bad bearing in a rocker arm, but I found this wasn't the case after opening it open. Feel free to have a listen to the clip provided. Appreciate any thoughts or suggestions!
Attached Files
File Type: mp3
Car sound 2.mp3 (464.5 KB, 1341 views)
Old 05-30-2020 | 09:15 PM
  #2  
jharris09's Avatar
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Joined: May 2020
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From: WEST JORDAN
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Did you ever figure this out? I'm having a similar issue. Please let me know.




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