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Steve
Steve, BMW Expert
Category: BMW
Satisfied Customers: 24187
Experience:  BMW Expert
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Hi my engine exhaust emission light has

Resolved Question:

Hi my engine exhaust emission light has come on and have code which is2738 could you please tell me what it is that I need to get thank you if you need to ring please do on xxxxxxxxx ask for eddie

Submitted: 3 years ago.
Category: BMW
Expert:  Steve replied 3 years ago.

hello,

I will provide an honest answer. I trust this will be appreciated. Please remember that a low rating PUNISHES me for being honest and that I receive nothing for my time until a positive rating is clicked.

this is a catalytic converter code

the most common cause is a failed cat

the other possibilities are faulty o2 sensors or an exhaust leak near one of the o2 sensors or a simple clogging of the cat

Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.

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