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Check Engine light problem on a Mini Cooper Diesel

Hello everyone, I own a 2010 Mini Cooper with a diesel engine and 246,000 km on the odometer. I've noticed that the check engine light is on, but I don't observe any loss of power or smoke. The displayed fault codes are 40D4, 4C9E, 4B82, and 452A. Could someone help me understand these codes and solve this problem? Thanks in advance for your advice!

(Translated from French)

Summary of the thread

A 2010 Mini Cooper Diesel with 246,000 km has a check engine light on, displaying fault codes 40D4, 4C9E, 4B82, and 452A. Despite no noticeable loss of power or smoke, the issue may be related to the air filter or intake system. Checking for blockages or leaks and ensuring the air filter is clean and properly seated is suggested as a potential solution.

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1 comment(s)

CarlyMechanic

Start by checking the air filter and intake system for any blockages or leaks, as these can sometimes trigger fault codes related to air flow and emissions. Make sure the air filter is clean and properly seated. Let me know if this resolves the issue or if you need further assistance.

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MINI

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COOPER