my auto has a dual exhaust system, does it also have two catalytic converters

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I don't know but when a diagnosis test was performed the result ststed that the catalytic converter should be replaced.

Visitor

Jul 23, 2019

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What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 2002 Cadillac DeVille. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

my auto has a dual exhaust system, does it also have two catalytic converters

What is your question?

I don't know but when a diagnosis test was performed the result ststed that the catalytic converter should be replaced.

Visitor

in Zephyrhills FL

Jul 23, 2019

1 Reply

Popular Answer

Big O Tires Tarzana Evanon Jul 27, 2019

Depending on the OBD2 code, it can be either the right or left catalytic converter. P0420 is for Bank 1 and P0430 is for Bank 2.

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Popular Answer

What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 2002 Cadillac DeVille. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.