1984 Chevy Impala Engine

Tiny
NICBIC91
  • MEMBER
  • 1984 CHEVROLET IMPALA
  • V8
  • 2WD
  • AUTOMATIC
  • 60,000 MILES
I have a 1984 impala and the car starts right up and drives great but I notice this knocking sound coming from the engine what might this be?
Wednesday, July 29th, 2009 AT 6:29 PM

1 Reply

Tiny
BUDDYCRAIGG
  • MECHANIC
  • 2,262 POSTS
Things that make a knocking sound

a slipped ring on the HMB
bad rod bearings
bad crank bearings
a cracked flexplate
a collapsed piston skirt.
Cam shaft walking
crank shaft walking

that about all that I can think of.
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Wednesday, July 29th, 2009 AT 7:00 PM

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