Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Subaru Impreza WRX?

• It indicates the vehicle’s onboard diagnostics has detected an emissions, fuel, ignition, or sensor issue. Common causes range from a loose gas cap to a failing oxygen sensor or catalytic converter.
• At Mike Shaw Subaru in Denver, CO, our certified technicians use factory-grade scanners to identify problem codes quickly and accurately, helping you avoid escalating repairs and unnecessary downtime.
• Choosing the dealership often costs less than independent shops when you factor in correct diagnostics, OEM parts, warranty protection, and long-term savings from fixing causes early.
• Warranty-covered repairs must be completed at a certified dealership to retain coverage; we’ll explain warranty implications before any work begins.
• We offer service financing so you can get the repair now and pay later. To make an appointment, schedule service online or check current service specials.

How long does a check engine light service take?

• Most diagnostic sessions take 30–90 minutes depending on the complexity; once a code is identified, repair time varies by the required part and labor.
• Mike Shaw Subaru prioritizes fast turnaround with transparent estimates and OEM parts availability so you get back on the road sooner.
• Performing timely diagnostics prevents secondary damage and reduces long-term costs—our customers often save when comparing total lifecycle expenses with independent shops.
• For convenience, view our current service specials and use our easy online form to schedule appointment today.

How much does a check engine light diagnostic cost for a 2013 Subaru Impreza WRX?

• Diagnostic prices vary, but our pricing is competitive and often offers better value than many independent shops because we combine accurate diagnostics with OEM parts and warranty protection.
• We will provide a clear estimate before any repairs and explain immediate and long-term savings—fixing issues now avoids more expensive repairs later.
• Remember that warranty-covered repairs must be performed at a certified dealership to remain eligible; our team will guide you through coverage details if applicable.
• If you need help affording service, ask about our service financing options and current service specials. Ready to book? Schedule service online.

What is the most common reason for check engine light on a 2013 Subaru Impreza WRX?

• Common causes include issues with oxygen sensors, catalytic converters, mass airflow sensors, ignition coils, or a loose/faulty gas cap—each has different repair costs and long-term impacts if ignored.
• Ignoring these warnings can reduce fuel economy, increase emissions, and lead to more expensive repairs like catalytic converter replacement; dealer service prevents misdiagnosis and unnecessary parts replacement.
• At Mike Shaw Subaru, factory-trained technicians diagnose the root cause and recommend cost-effective OEM repairs with warranty options to protect your investment.
• We encourage you to review our service specials and schedule appointment if your check engine light appears.

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

• Start with simple checks: ensure the gas cap is tightened properly and check for obvious issues like low fluids or visible damage.
• Even if the cause seems minor, our certified team in Denver will run a full scan to confirm the issue—this ensures accurate repairs and avoids parts replacement that won’t solve the problem.
• We emphasize transparent estimates, OEM parts, and technician certification; warranty-covered repairs must be performed at a certified dealership to protect coverage.
• For peace of mind and quick service financing options, schedule service or view our service specials before you visit.