Check engine light came on. Diagnostic code P0420. Failed emissions.

What is your question?

Is this a sensor or does the cat. converter need to be replaced altogether? Check engine light came on, code P0420, failed emissions inspection.

rsx05 in la Vergne TN

May 27, 2011

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What are the best Acura repair shops?

RepairPal Certified shops can diagnose and repair your 2005 Acura RSX. 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

Check engine light came on. Diagnostic code P0420. Failed emissions.

What is your question?

Is this a sensor or does the cat. converter need to be replaced altogether? Check engine light came on, code P0420, failed emissions inspection.

rsx05 in la Vergne TN

May 27, 2011

1 Reply

Popular Answer

Jim Taddeion May 27, 2011

In most cases when code p0420 sets the catalytic converter requires replacement. Please use the RepairPal estimator to find out what the cost should be. Here is a link - https://repairpal.com/estimator/acura/rsx

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Popular Answer

What are the best Acura repair shops?

RepairPal Certified shops can diagnose and repair your 2005 Acura RSX. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.