Code 0420
#1
Code 0420
P0420 we identified that the Cadillac converter was clogged. We unclogged that knocked out all the honeycombs per se while it was off. It still wouldn't start. It stopped starting it turns over but it doesn't start. What do I do? Next is my question
2004 Buick LeSabre limited
2004 Buick LeSabre limited
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