Does Advance Auto Parts Do Free Check Engine Light Diagnostics?: Find out in just 1 Minute: Free Diagnostics at Advance Auto PartsSarah ThompsonSep 06, 2025Table of ContentsTips 1:FAQTable of ContentsTips 1FAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeAdvance Auto Parts is a well-known retailer in the automotive industry, offering a wide range of auto parts and related services. One commonly asked question by drivers is whether Advance Auto Parts provides free check engine light diagnostics. The answer is yes—many Advance Auto Parts locations offer a complimentary service where staff can use an OBD-II scanner to read your check engine light codes at no cost. This means if your car's dashboard warning light comes on, you can visit a participating Advance Auto Parts store, and an associate will help you retrieve the diagnostic trouble codes (DTCs) from your vehicle's onboard computer.However, it's important to understand the scope of this service. The free diagnostics only provide the error codes and a basic explanation of what those codes mean—for example, a faulty oxygen sensor or a misfiring cylinder. The associates are not mechanics and will not perform in-depth troubleshooting, repairs, or resets beyond reading the code. For complex or urgent issues, Advance Auto Parts will often advise customers to see a professional mechanic for a complete diagnostic and repair.From a designer’s perspective, I view this simple diagnostic service as an excellent first step in identifying automotive issues before moving on to a more specialized environment. Just as in interior design, where an initial consultation can reveal the essential issues with a space, a basic scan helps you understand the foundation of the problem before pursuing further action—whether that’s a deeper mechanical investigation, part replacement, or an upgrade.Speaking of enhancing spaces, if you're considering refreshing your personal workspace or home office to improve productivity and comfort—just as you’d want your car running at its best—tools like a home office layout planner empower you to visualize and optimize your environment before making big changes.Tips 1:Before heading to Advance Auto Parts, call your local store to confirm they offer free check engine light diagnostics, as availability may vary by location or current health guidelines.FAQQ: Does Advance Auto Parts reset the check engine light after reading the code? A: Typically, Advance Auto Parts staff will not reset the check engine light. They provide code reading and interpretation, but clearing codes is usually left to mechanics or vehicle owners after repairs are completed.Q: Is the diagnostic service available for all vehicles? A: The free code reading service is generally available for most vehicles with OBD-II ports (usually cars manufactured after 1996), but check with your local store for compatibility.Q: Do I need an appointment for this service? A: Most Advance Auto Parts locations offer code reading without an appointment, but it’s always best to call ahead and verify.Q: Will the code reading tell me exactly what’s wrong and how to fix it? A: The code reading provides information about the issue’s source but won’t specify the exact fix. It’s a good starting point, and further diagnosis may require a professional mechanic.Q: Are there any charges or hidden fees for the code reading? A: No, the basic check engine light code reading service is free at most Advance Auto Parts locations.Home Design for FreePlease check with customer service before testing new feature.