Frequently Asked Questions

What does it mean when the check engine light comes on in a 2010 Subaru Legacy?

• The check engine light indicates the vehicle’s onboard computer has detected an emissions, ignition, fuel, or sensor fault. It can be a minor issue or a signal of a larger problem.
• At Mike Shaw Subaru Greeley in Greeley, CO, our factory-trained technicians read diagnostic trouble codes and explain findings in plain language so you understand the next steps.
• We often cost less than independent shops while providing OEM parts, certified technicians, and dealership warranties—delivering immediate and long-term savings through correct repairs and extended vehicle life.
• If your repair is covered under warranty, it must be completed at a certified dealership to maintain coverage and ensure OEM parts are used.
• To get service quickly, schedule service online or review current service specials.

How long does a check engine light service take?

• Simple diagnostics and a code read typically take 30–60 minutes; more complex repairs can take several hours to a day depending on parts and labor needs.
• At Mike Shaw Subaru Greeley we prioritize efficient turnaround with precise OEM parts and trained technicians to minimize downtime for your 2010 Subaru Legacy.
• We offer transparent estimates and explain immediate vs. long-term benefits of recommended repairs—this saves you money by preventing repeat visits and secondary damage.
• We also provide service financing so you can get needed repairs now and pay later if desired.
• You can schedule appointment online for faster check-in and access available service specials.

How much does a check engine light diagnostic cost for a 2010 Subaru Legacy?

• Diagnostic pricing varies, but many dealers list diagnostics starting near $50 for a basic code read; complex diagnostics or labor for repairs will be additional.
• Mike Shaw Subaru Greeley provides clear pricing, and because we use OEM procedures and parts, you gain immediate and long-term savings through accurate repairs and fewer follow-ups.
• We frequently match or beat independent shop total cost when factoring in warranty value, parts longevity, and certified technician expertise.
• Ask about current service specials and available financing to spread repair costs over time.

What is the most common reason for check engine light on a 2010 Subaru Legacy?

• Common causes include a loose or failing gas cap, faulty oxygen sensor, catalytic converter issues, or ignition/fuel system misfires.
• Our service team at Mike Shaw Subaru Greeley diagnoses causes quickly using Subaru-specific tools and recommends cost-effective OEM repairs to protect long-term performance.
• Addressing issues early reduces fuel consumption, emissions, and potential for expensive downstream repairs—delivering savings and reliability.
• Warranty-covered repairs must be done at a certified dealership to preserve coverage; we’ll confirm coverage and next steps during diagnostics.

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

• Start with safe, simple checks: secure the gas cap, note any drivability changes, and check for obvious leaks or smells.
• Then bring your 2010 Subaru Legacy to Mike Shaw Subaru Greeley for a full scan—our technicians will read codes, explain the problem, and provide an itemized estimate.
• Scheduling with the dealer ensures use of OEM parts, certified techs, and warranty protection when applicable.
• To get started, schedule service or review current service specials that may lower your out-of-pocket cost.