Frequently Asked Questions

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

• It signals the vehicle's onboard diagnostics detected an emissions, engine, or drivetrain fault; causes range from loose gas caps to more serious sensor or turbocharger issues.
• At Herb Chambers BMW Certified Preowned Medford in Medford, MA, our factory-trained technicians use BMW OEM diagnostics to pinpoint the exact code and recommended repair quickly.
• Getting prompt service can preserve performance and fuel economy and avoid larger repairs — our dealership often costs less than independent shops while delivering certified expertise and OEM parts.
• We offer service financing so you can get the repair now and pay later; repairs covered under warranty must be performed at a certified dealership to remain valid.

How long does a check engine light service take?

• Most diagnostics are completed the same day; a standard engine-light scan and code review typically takes about 30–90 minutes depending on the issue.
• If follow-up repairs are needed, our advisors explain time estimates and any available express options to minimize your downtime.
• Use our online link to schedule service for the fastest appointment; we prioritize efficiency, accurate diagnostics, and transparent pricing.

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

• Diagnostics typically start near competitive rates — our dealership provides clear estimates and valuable long-term savings by using OEM parts and certified technicians.
• Herb Chambers BMW Certified Preowned Medford often costs less than independent shops while including warranty protection and genuine BMW components.
• Ask about current service specials and financing options to lower upfront cost and protect your investment in the vehicle.

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

• Common causes include oxygen sensor faults, loose or failing gas caps, evap system leaks, and catalytic converter or spark plug issues; some turbocharged-related sensors may also trigger codes.
• Early diagnostics at Herb Chambers BMW Certified Preowned Medford avoids collateral damage and helps maintain horsepower, torque, and fuel economy for your luxury performance car.
• Warranty-covered repairs must be completed at a certified dealership to keep coverage intact; we also offer service financing to spread payments if needed.

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

• Check the gas cap for a secure seal — it’s an easy fix for many codes and can clear the light after a short drive.
• If the light persists or is flashing, do not delay: a flashing light can indicate a serious misfire or catalytic damage; bring your vehicle to Herb Chambers BMW Certified Preowned Medford or schedule service immediately.
• Our team provides clear explanations, competitive pricing compared with independent shops, and long-term savings through correct OEM repairs and warranty protection.