Engine knocking noise

1994 PONTIAC FIREBIRD
116,000 MILES • 5.7L • V8 • 2WD • AUTOMATIC
Avatar
GENE MONTOYA
  • MEMBER
  • 1 POST
Engine knock?
Feb 28, 2021 at 9:46 AM
Advertisement
Avatar
STEVE W.
  • CAR REPAIR CONTRIBUTOR
  • 15,160 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.
Feb 28, 2021 at 11:00 AM
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,354 POSTS
This guide can help as well:

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

Please run down this guide and report back.
Feb 28, 2021 at 6:53 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.