Last updated: August 10, 2026
Acceptance of Terms
By using CheckEngine, you agree to these Terms of Use. If you do not agree, please do not use the site.
Informational Purpose Only
CheckEngine provides general, code-based guidance about possible causes, recommended service, and commonly associated parts for vehicle check engine (DTC) codes. This information is generic and based on common patterns for each code — it is not a diagnosis of your specific vehicle. Actual causes, required repairs, and parts vary by vehicle, mileage, maintenance history, and other factors that this tool cannot assess.
Not a Substitute for Professional Service
CheckEngine is not a mechanic, does not perform diagnostics on your vehicle, and is not a substitute for inspection by a qualified, licensed automotive technician. Always confirm any suggested cause or repair with a professional before performing or paying for service.
No Warranty
CheckEngine is provided "as is," without warranties of any kind, express or implied, including but not limited to accuracy, completeness, or fitness for a particular purpose. Diagnostic trouble code data is compiled from general automotive references and may not reflect every manufacturer's specific implementation of a given code.
Limitation of Liability
To the fullest extent permitted by law, CheckEngine and its operator are not liable for any damages — direct, indirect, incidental, or consequential — arising from your use of this site, including but not limited to repairs performed, parts purchased, or decisions made based on information shown here.
Third-Party Links and Services
CheckEngine links to and, for the "nearby help" feature, calls third-party services including Advance Auto Parts, OpenStreetMap's Overpass API, and Google Maps. We do not control and are not responsible for the content, accuracy, availability, pricing, or practices of these third parties. Any transaction or interaction you have with them is solely between you and that third party.
Not Affiliated with Advance Auto Parts
CheckEngine is an independent website and is not affiliated with, sponsored by, or endorsed by Advance Auto Parts. Product and store links are provided for convenience only.
No Repair Guarantee
Following the guidance shown on CheckEngine does not guarantee that your check engine light issue will be resolved. Vehicle issues can have multiple or overlapping causes.
Changes to These Terms
We may update these Terms from time to time. The "Last updated" date at the top will reflect the most recent revision. Continued use of the site after changes means you accept the updated Terms.
Contact
Questions about these Terms can be sent to akatlantajan12@gmail.com.