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About Us

Find out about OBDeleven's new features, read educational articles and learn more about the automotive world. Read more.

A P0420 diagnostic code indicates catalyst system efficiency issues. Learn possible causes, symptoms, and troubleshooting tips for P0420.

Learn how to read and interpret OBD diagnostic trouble codes. Our comprehensive library covers standard OBD2 and manufacturer-specific codes.

Read our step-by-step guide on how to change and register a car battery using OBDeleven.

Explore our latest collection of One-Click Apps added in May 2024. Customize your car's features for a personalized driving experience.

Explore our latest collection of One-Click Apps added in April 2024. Customize your car's features for a personalized driving experience.

Learn the major differences between the OBDeleven and BlueDriver tools. Get all the details you need to make the right choice.

Find out how you can get free diagnostic checks for your car and what tools you should be using

Find out the common Audi problems, how you can prevent them, and what should be focused on first