At Nelson’s Automotive of Pewaukee, we are your trusted experts for advanced vehicle repairs, specializing in hybrid and electric vehicles like the 2017 BMW i3 REx (I01) L2-0.6L Elect (IB1/W20). Our ASE-certified mechanics, fully certified in high-voltage systems, deliver precise diagnostics and repairs for hybrid and full electric vehicles, ensuring optimal performance for your BMW i3 REx. If your vehicle’s check engine light is on, our Waukesha County shop is equipped to resolve the issue with industry-leading expertise.
Diagnosing and Resolving Check Engine Light Issues
A 2017 BMW i3 REx recently visited our shop with an illuminated check engine light, a frequent concern for owners of this plug-in hybrid. Our advanced diagnostic process identified codes related to leaks and sensor issues within the range extender (REx) system. Using cutting-edge tools like the BMW ISTA+ diagnostic system, we tested the fuel tank and valves, confirming proper valve operation and no fuel in the carbon filter. Notably, this vehicle had a fuel pressure sensor failure a year prior—a common issue in BMW i3 REx models due to corrosion from U.S. gasoline additives. This time, the sensor tested within specifications, ruling it out as the cause.
We replaced the tank vent valve, a critical component prone to failure in the i3 REx’s range extender system. As a proactive measure, we also replaced the non-return valve, known to fail in these models, leveraging the already-disassembled system to minimize labor costs for the customer. This thorough approach ensures long-term reliability and addresses potential issues before they escalate.
Comprehensive Maintenance for Hybrid and Electric Vehicles
Beyond resolving the check engine light, the BMW i3 REx was due for routine maintenance, including a brake fluid flush and full vehicle inspection. Our team executed these services flawlessly, adhering to BMW’s recommended service intervals, which include brake fluid changes every two years and inspections of components like brake pads, rotors, and cabin air filters. The inspection confirmed all systems were functioning optimally, providing the owner with confidence in their vehicle’s performance.
Nelson’s Automotive is uniquely equipped to service the BMW i3 REx’s 647 cc inline two-cylinder range extender engine and electric powertrain. Our certifications in high-voltage systems allow us to handle the complexities of hybrid and full electric vehicles, from battery management systems to electric motor diagnostics, ensuring compliance with manufacturer standards.
Why Choose Nelson’s Automotive for Hybrid and Electric Vehicle Repairs?
Located in Pewaukee, Wisconsin, Nelson’s Automotive is Waukesha County’s premier destination for BMW i3 REx and other hybrid and electric vehicle repairs. Here’s what sets us apart:
- High-Voltage System Expertise: Our technicians are fully certified to work on high-voltage systems in hybrid and electric vehicles, ensuring safe and reliable repairs for models like the BMW i3, Tesla, and other EVs.
- Certified Mechanics: With over 30 years of combined experience, our team excels in servicing both traditional and electrified powertrains.
- Industry-Leading Warranty: We use certified OEM auto parts, backed by a 24-month/24,000-mile warranty, for lasting confidence in every repair.
- Advanced Diagnostics: Our state-of-the-art tools, including the latest in advanced AI driven scan tools to pinpoint issues accurately, saving you time and money.
- Customer-Centric Service: We prioritize clear communication, timely repairs, and exceptional care to ensure your satisfaction.
Trust Nelson’s Automotive for Your BMW i3 REx and EV Needs
Whether you need a check engine light diagnosis, routine maintenance, or complex repairs for your hybrid or electric vehicle, Nelson’s Automotive of Pewaukee is Wisconsin’s top choice. Our expertise in high-voltage systems, hybrid powertrains, and full electric vehicles ensures your BMW i3 REx or other EV performs at its best. Contact us today at (262) 691-3040 or visit www.nelsonsautomotive.com to schedule your appointment. Trust us to keep your vehicle electrified and road-ready!
