wolfgangstar6

Integra NOx Catalyst Exhaust Leak

I own a 2022 Honda Integra with a hybrid engine. The check engine light is on, and error codes say there's a problem with the NOx storage catalyst aging. I've also detected a slight exhaust leak. The car has 40141 km. Could the exhaust leak be causing the error?

The 2022 Honda Integra with a hybrid engine exhibited a check engine light and error codes indicating an issue with the NOx storage catalyst aging. A slight exhaust leak was also detected. The exhaust leak was identified as the cause of the problem, leading to damage to the NOx catalyst. Repairing the exhaust system resolved the issue.

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4 comment(s)

I had something similar on my Integra. Same error codes, but I didn't notice any exhaust leak. How's your fuel efficiency?

Thanks for the response. Fuel efficiency seems normal. Can you tell me how you resolved the error?

I didn't fix it myself. I took it to a workshop, and they confirmed the NOx catalyst issue. You should get it checked.

Turns out it was a leak in the exhaust system, which damaged the NOx catalyst. Repair cost was 265€ Thanks for the advice.

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HONDA

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INTEGRA