Failed emissions test in a BMW 1 Series (F20 (2011-2019)) with N13 (1.6L I4 Turbo) Engine

Whether it’s an indicator on your dashboard or an unexpected result at your routine check-up, a “Failed emissions test” can indeed be a cause for concern, especially on the hard-working engine of the BMW 1 Series (F20 (2011-2019)) with the N13 (1.6L I4 Turbo) engine. This classic car’s performance may take a significant hit due to this issue, and it’s a symptom that requires immediate attention.

Common causes of a failed emissions test

A BMW 1 Series with an N13 might fail an emissions test for several reasons, which can generally be categorized as mechanical, electrical, or software-related. Mechanical causes are generally due to faulty parts in the engine or exhaust system, responsible for the control or cleaning of engine emissions. Electrical and software-related issues, on the other hand, often originate from faulty sensors or a glitch in the engine control unit (ECU) software.

Potential Solutions

The most effective solution depends on the exact cause of the emissions failure. Professional diagnostics is essential to determine this, identifying the root of the problem and guiding the best approach for its resolution. For mechanical issues, part replacements might be necessary. This could include replacing faulty sensors, EGR valves, or even performing a complete DPF cleaning service. If the cause is a software-related issue, updating the ECU software should be the adequate solution.

Professional diagnostics with Motorsport Werk

Here at Motorsport Werk, we understand how vital the performance and efficiency of your BMW 1 Series are. Our team of professionally trained technicians is equipped with up-to-date knowledge and cutting-edge technology to carry out precise diagnosis and rectify any issues related to engine emissions. You can trust us for professional diagnostics, part replacements, software updates, and full servicing. Even if you’re not in NL or DE, we offer comprehensive worldwide support through Microsoft Teams, ensuring that you get expert help wherever you are.

Contact us

Don’t allow a “Failed emissions test” dampen your driving experience. Reach out to us today and let’s get your BMW 1 Series back to peak performance.

Conclusion

Remember, a failed emissions test is not just a hurdle to overcome in vehicle regulation compliance, but could also be an indicator of underlying issues that need to be addressed promptly. Our Motorsport Werk technicians stand ready to assist you, ensuring optimum performance and longevity for your BMW 1 Series.