Catalyst causing no start or poor start

Jan 31, 2022 | 09:56 PM

Jturbo

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Catalyst causing no start or poor start

Has anyone had a problem with backfire or poor or no start due to bad blocked catalyst?

Jan 31, 2022 | 10:26 PM

Loki

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It won't prevent starting, but if your ignition is dead it will kill the cat and cause poor starting and backfires. Eventually it will kill your engine.

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