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Old 05-12-2024   #1
Karl
 
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Join Date: May 2013
Location: Chicago
Posts: 982
Default Re: Help with code 43 and 55

The knock sensor is on the driver side and is mounted "dry" into the block so it can be removed and no coolant will come out.

I had a code 43 years ago and my knock sensor was not mounted tightly as it would spin without a socket. I would start there.
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