while driving engine slightly hasitates seems to indicate missfire
Nov 2, 2011 at 7:30 PM
2000 Chevrolet Astro P 420 Catylitic Converter Low Effitiency
2000 CHEVROLET ASTRO
HORSESHOE
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cat has failed most likely from a missfire you have. the unburned fuel is what kills the converter.
i suggest you resolve the missfires and you will still most likely have to replace the cat as well.
Roy
i suggest you resolve the missfires and you will still most likely have to replace the cat as well.
Roy
Nov 2, 2011 at 7:33 PM
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