Tim Miller

Founder and Chief Editor of OBDAdvisor

Tim Miller is a mechanic and car blogger from Denver, Colorado. He’s the founder and chief editor of OBDAdvisor—a blog about Diagnostic Tools and Auto Repair Guides, as well as gmundcars.com. He’s had over 10 years of experience in car repair. Some of his review articles about car parts and tools can be found on his websites.

Fluids & Chemicals

What to know about dexos oil

Tim Miller

May 24, 2022

The advantages of using General Motors' specially formulated brand of oil in the manufacturer's engines.

Electric Truck Van Charging 109636821 3d Haiyin Dreamstime

Battery & Electrical

Breakdown of EV maintenance expenses

Tim Miller

Dec. 17, 2021

The ROI of commercial EVs will become more attractive in the coming years: Government subsidies and tax rebates, along with maintenance advantages (such as eliminating diesel ...