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Discussion Starter · #1 ·
I just finished changing the spark plugs in my 91 trooper.
For whatever reason, I gapped them at .046 instead of .045
like the owners manual calls for. Should I pull all of the plugs and regap them, or will it be ok at the larger gap?
 

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That is probably well within the range of error you'd get gapping plugs anyway. It should not be a problem.
 
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