Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 BMW 6 Series?

• It signals the vehicle’s onboard diagnostics detected a fault — anything from an emissions sensor hiccup to ignition or fuel-system issues. Our diagnostics isolate the code and give a clear repair plan.
• At Nalley BMW of Decatur, we often cost less than independent shops due to efficient OEM workflows and genuine parts that reduce repeat repairs and long-term costs.
• Repairs covered under warranty must be performed at a certified dealership to remain valid — our technicians are BMW-certified and document all work for future coverage.
• We offer service financing so you can get necessary repairs now and pay later; to get started, schedule service online.

How long does a check engine light service take?

• Typical diagnostics take 30–90 minutes depending on code complexity. Simple sensor replacements can be same-day; more involved repairs might require parts and additional time.
• Nalley BMW of Decatur prioritizes speed without cutting corners—factory tools and OEM parts speed diagnosis and ensure accurate repairs that last, saving money over time.
• We encourage customers to check current service specials and book a convenient appointment. Use our easy online scheduler to schedule appointment.
• Service financing is available to help spread costs while protecting the vehicle’s performance and resale value.

How much does a check engine light diagnostic cost for a 2013 BMW 6 Series?

• Diagnostic prices vary, but our approach focuses on delivering a clear, value-driven outcome. We often cost less than independent shops because our factory processes reduce unnecessary repairs and callbacks.
• Choosing Nalley BMW of Decatur gives immediate and long-term savings: accurate diagnostics, OEM parts, and documented service history that supports resale value.
• If a repair is covered by warranty it must be completed at a certified dealership to maintain coverage—our team handles warranty work efficiently and transparently.
• To avoid delays and unexpected costs, schedule service online and check current service specials.

What is the most common reason for check engine light on a 2013 BMW 6 Series?

• Common causes include oxygen sensor faults, loose gas caps, catalytic converter issues, or misfires related to ignition or fuel delivery. Early diagnosis prevents larger failures and higher repair bills.
• Nalley BMW of Decatur uses OEM diagnostic procedures to pinpoint root causes, which reduces repeat visits and offers real long-term savings compared to guesswork.
• We stand behind our work with manufacturer-grade parts and certified technicians; warranty-covered repairs must be done by a certified dealership to remain valid.
• Schedule with confidence using our online scheduler to schedule appointment and see current service specials that may apply.

What is the first thing to check when the check engine light comes on?

• Check the gas cap for a secure seal — it’s a quick fix for some codes. If the light stays on, professional diagnostics are recommended to avoid escalation.
• Bring your 2013 BMW 6 Series to Nalley BMW of Decatur for a factory-grade scan—we provide transparent estimates that often cost less overall than independent shops due to fewer follow-up repairs.
• Remember, warranty repairs must be completed at a certified dealership; we document all work to maintain coverage and vehicle value.
• We offer service financing and easy online booking—use the scheduler to schedule service and review our service specials.

Check Engine Light Flashing

The check engine light flashing on a 2013 BMW 6 Series can indicate a severe issue such as an active misfire that risks catalytic converter damage or engine harm. A flashing light escalates urgency: continuing to drive may lead to expensive repairs and compromised safety. At Nalley BMW of Decatur in Decatur, GA, our priority is rapid, accurate diagnosis using BMW-approved tools to prevent secondary damage and minimize long-term costs. We inspect fuel and ignition systems, perform compression checks when needed, and evaluate emissions controls to find the root cause. Our certified technicians explain needed repairs clearly and recommend OEM parts to preserve performance and reliability. We also highlight immediate savings through targeted repairs and long-term value by protecting resale and reducing repeat visits. To keep costs manageable, we provide transparent estimates, catalog available service specials, and offer service financing so you can proceed now and pay over time. If your engine light is flashing, act quickly and schedule appointment online for prompt attention.

2013 BMW 6 Series Check Engine Light Reset

Resetting the check engine light on a 2013 BMW 6 Series may seem simple, but a reset without repair often allows an underlying issue to worsen. At Nalley BMW of Decatur we reset codes only after identifying and repairing the cause, ensuring the system’s monitors complete verification and avoiding repeat failures that cost more over time. Our technicians use OEM diagnostic procedures so resets are done correctly and permanently; temporary resets from generic scanners at some shops can mask problems and risk warranty issues. We emphasize transparency: you’ll receive an itemized estimate and explanation of why a reset is appropriate. Choosing dealer service means certified technicians, genuine BMW parts, and documented work that preserves warranty coverage—repairs covered under warranty must be completed at a certified dealership. Don’t risk recurring faults; review our current service specials and schedule service with Nalley BMW of Decatur to address the root cause and reset with confidence.

2013 BMW 6 Series Check Engine Light Codes

Common check engine light codes for the 2013 BMW 6 Series include P0130/P0140 (oxygen sensor faults), P0300–P0306 (misfires), P0420 (catalyst efficiency), and P0171/P0174 (lean conditions). Left unresolved, oxygen sensor faults can lead to poor fuel economy and catalytic converter damage; misfires can damage the catalyst and cause costly engine repairs; and a P0420 left unchecked often results in higher emissions and potential failed inspections. Nalley BMW of Decatur in Decatur, GA provides clear cost comparisons and long-term savings: diagnosing early prevents cascade failures that become expensive at repair. Our team explains each code, potential repair options, and the cost-benefit of immediate OEM repairs versus delayed fixes. We pride ourselves on fast turnarounds, courtesy amenities, and a documented service history that helps maintain vehicle value. For transparent pricing and expert care, view our service specials and schedule appointment online—our certified technicians will ensure accurate repairs and lasting performance.