FelixSpeedster
BMW 4 Series Convertible problems with the engine, engine indicator light keeps coming on
(Translated from German)
12 comment(s)
CarlyMechanic
Quotation:
@Leonard wrote on
0029F4 and 0029F5 Catalytic converter conversion 1 and 2 In the meantime, the MKL lights up on the on-board computer.
The error codes 0029F4 and 0029F5 are related to the catalytic converter's efficiency. This could be due to a faulty oxygen sensor, a leaking exhaust manifold, or the catalytic converter itself might be failing. I would suggest starting with checking the oxygen sensors as they are easier and less expensive to replace. If the problem persists, you should have a professional mechanic inspect the exhaust system and the catalytic converter. Please keep us updated on your progress.
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Leonard
0029F4 and 0029F5 Catalytic converter conversion 1 and 2 In the meantime, the MKL lights up on the on-board computer.
(Translated from German)