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Chevrolet Express
Platform: GMT Van

is this 4.3 motor done?

Old September 19th, 2018, 5:13 PM
  #11  
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Originally Posted by geo1
listen for rattle,if it's outside the motor,no harm done,follow the sound,internally,knocking,you can't fix that with a small part
10-4! Thx
Old September 20th, 2018, 12:05 AM
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If its a rattle under load, it could be a spun rod or crank bearing.


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