Engine knocking noise

Tiny
GENE MONTOYA
  • MEMBER
  • 1994 PONTIAC FIREBIRD
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 116,000 MILES
Engine knock?
Sunday, February 28th, 2021 AT 9:46 AM

2 Replies

Tiny
STEVE W.
  • MECHANIC
  • 15,233 POSTS
Knocking can be caused by a failed bearing, loose parts or internal part failure. Could please make a video of it so we can hear the sounds ourselves? Just post it here and we'll see if we can help you identify the issue.
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Sunday, February 28th, 2021 AT 11:00 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
This guide can help as well:

https://www.2carpros.com/articles/engine-noises

Please run down this guide and report back.
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Sunday, February 28th, 2021 AT 6:53 PM

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