Can Advance Auto Parts Check Your Engine Light?: 1 Minute to Understand Engine Light DiagnosticsSarah ThompsonSep 06, 2025Table of ContentsTips 1:FAQTable of ContentsTips 1FAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeYes, Advance Auto Parts can check your engine light for you. Most Advance Auto Parts locations offer a free “Check Engine Light” diagnostic service, where an associate uses an OBD-II (On-Board Diagnostics) scanner to read the trouble codes from your vehicle’s computer. The process usually takes just a few minutes and provides you with a printout or explanation of the diagnostic trouble codes (DTCs) detected by your car’s system. It’s a quick, no-appointment-needed service designed to help drivers identify general issues that may be causing the check engine light to appear.While Advance Auto Parts staff can help identify the code and offer advice on possible fixes or replacement parts, it’s important to remember they don’t perform in-depth diagnostics or repairs. The service is a reliable first step, especially for DIY enthusiasts looking to handle basic maintenance themselves or understand whether a mechanic’s visit is needed.From a designer’s perspective, it’s all about efficiently diagnosing the source of a problem—the same way I approach interior projects. Understanding the underlying “why” behind a warning light can save you time and money, just as a precise home designer tool uncovers spatial issues before you invest in costly renovations. Clarity before commitment is key in both auto maintenance and creating harmonious living spaces.Tips 1:Always address your check engine light promptly. Even if the car seems to run fine, ignoring the warning could lead to larger, more expensive issues down the road. Having a professional mechanic follow up on complex codes ensures your car’s longevity and reliability.FAQQ: Does Advance Auto Parts charge for checking the engine light? A: No, they perform this service for free at most locations.Q: What information do I get when they scan my check engine light? A: You’ll receive the error code(s) and a general explanation of what those codes mean for your vehicle.Q: Can Advance Auto Parts fix the problem after reading the code? A: They can suggest parts or possible fixes, but they do not perform repairs.Q: Is it safe to drive with the check engine light on? A: It depends on the severity. If the light is steady and the car drives normally, it may be safe for a short time, but flashing lights or performance issues mean you should seek immediate help.Q: Can I read my own check engine codes at home? A: Yes, with an OBD-II scanner, you can read codes at home. These scanners are available for purchase at Advance Auto Parts and other retailers.Home Design for FreePlease check with customer service before testing new feature.