Frequently Asked Questions

What does it mean when the check engine light comes on in a 2019 Subaru WRX?

• It signals that the vehicle’s onboard diagnostics has detected an issue — anything from a loose gas cap to an emissions or ignition fault. Our technicians at Mike Shaw Subaru Greeley run a full scan to identify the exact code and recommend a clear repair path.
• We explain the immediate and long-term cost impact of each fault, and how early repairs often prevent expensive damage later — delivering both immediate and long-term savings compared with delaying service.
• All warranty repairs must be completed at a certified dealership; our factory-trained technicians use OEM parts to protect your vehicle and warranty coverage.
• To get an accurate diagnosis and repair plan, schedule service with our service center and check our current service specials for savings.
• We offer service financing so you can get the work done now and pay over time, preserving vehicle reliability and resale value.

How long does a check engine light service take?

• Most diagnostics are completed within one hour; repairs vary by issue. Simple fixes like replacing a sensor or tightening an EVAP line are often same-day.
• For complex repairs we provide a clear time estimate before work begins and keep you updated through the process to respect your schedule.
• Mike Shaw Subaru Greeley prioritizes quick turnarounds using OEM parts and certified technicians so you get reliable results without extended downtime.
• You can schedule appointment online, check our service specials, and ask about financing options to reduce up-front cost.

How much does a check engine light diagnostic cost for a 2019 Subaru WRX?

• Diagnostic fees vary, but our pricing is competitive and often costs less than independent shops when you consider the accuracy, warranty protection, and use of OEM parts.
• We emphasize immediate and long-term savings: an accurate dealer diagnosis prevents repeat visits and protects components that could become far more expensive if neglected.
• If work is required, we present transparent estimates and available service specials. Warranty-covered repairs must be completed at a certified dealership to remain valid.
• Book a time that fits your day and ask about service financing when you schedule service online.

What is the most common reason for check engine light on a 2019 Subaru WRX?

• Common triggers include oxygen sensor failures, ignition misfires, catalytic converter inefficiency, mass airflow sensor faults, and EVAP system leaks.
• Addressing these quickly preserves fuel efficiency and reduces risk of catalytic damage — saving money over time and extending the life of your WRX.
• Our diagnostics isolate the cause, and because we install OEM components, you get dependable repairs backed by trained Subaru technicians.
• To review likely fixes and prices, schedule service and explore current service specials. We also provide service financing options.

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

• Start with basics: ensure the gas cap is secure. Many codes are simple to resolve but still require a dealer scan to clear and confirm the repair.
• If the light flashes or you notice reduced power, stop driving and contact us immediately to avoid engine or catalytic converter damage.
• Bring your 2019 Subaru WRX to Mike Shaw Subaru Greeley for a precise diagnosis from certified technicians using factory tools and OEM parts. Warranty repairs must be done at a certified dealership.
• Use our online schedule service tool, review service specials, and ask about service financing to manage cost while protecting performance and resale value.