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Overheated 350

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Old November 25th, 2014 | 9:06 AM
  #1  
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Curtisu
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From: North eastern MT
Default Overheated 350
My temp gauge on my 75 chevy was not working so I didn't figure out my water pump was not working. I drove about 20 miles and the truck shut down. After it cooled off it did crank back up, but now there is a bad knocking coming from the block. It probably did some damage, any suggestions?
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Old November 26th, 2014 | 1:27 PM
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SWHouston
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From: Houston TX. USA
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Could be a Main or Rod Bearing, Tappet or piston slap. You need a pro ear on it to decide.
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