Alexander Douglas

Auto Mechanic

Alexander Douglas is a mechanic at Planet Auto in California. He has been a mechanic since 1997 and is ASE (Automotive Service Excellence) certified.

How.com.vn's Editorial ProcessHow.com.vn partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust How.com.vn.

Co-authored Articles (1)

How to

Change the Oil in Your Car

Regularly changing your car’s engine oil and filter are some of the most important things you can do to keep your car running well. Over time, your oil will break down and your filter will become clogged with contamina...