I’m Thomas M. Ellis, a Tennessee automotive professional and founder of Auto Repair Lebanon TN. I provide expert car care, honest advice, and dependable maintenance to help you drive with confidence.
Discover why your Toyota's VSC and Check Engine lights are on simultaneously. Learn about the Vehicle Stability Control system, common causes of these warning lights, diagnostic methods, and quick troubleshooting tips. Don't ignore these critical safety warnings—find out when to attempt DIY fixes and when professional help is necessary.
Discover the diverse world of pistons and their manufacturing processes in this comprehensive guide. From cast aluminum to forged steel types, explore how these essential engine components are crafted through casting, forging, and precision machining. Learn how materials and design innovations enhance performance, durability, and fuel efficiency in modern engines.
Unlock your engine's secrets by learning to read spark plugs like a pro mechanic. Discover how electrode wear, carbon deposits, and coloration reveal critical insights about air-fuel ratios, timing, and combustion efficiency. Transform basic maintenance into powerful tuning opportunities without expensive diagnostic equipment.
When your brake system warning light illuminates, don't panic. Learn what this critical dashboard alert means, from simple fixes like releasing your parking brake to serious issues requiring immediate professional attention. Discover how to safely assess the situation, check fluid levels, and determine when to call for help.
Discover why your brake light warning is on and how to fix it yourself. From low brake fluid to worn pads or sensor issues, learn the steps to diagnose and resolve the problem safely. Find out when DIY solutions work and when it's time to call a professional, potentially saving on mechanic costs while ensuring your safety.
Discover the ideal jumper cable connection time for a successful jump start. Learn the step-by-step process, safety precautions, and optimal timing based on battery condition and temperature. Plus, explore modern alternatives like portable jump starters that eliminate the need for a second vehicle.
Discover what a rear main seal leak is, why it's a serious automotive issue, and how to identify it. Learn about repair options, costs, and preventive maintenance tips to avoid engine damage and save money on expensive repairs.
Discover how hydraulic roller camshafts improve engine performance with reduced friction and maintenance. Learn about their self-adjusting mechanism, evolution from flat-tappet designs, and benefits including better horsepower, torque, and component longevity. Perfect for both daily drivers and performance enthusiasts seeking reliable power gains.
Discover why serpentine belts and timing belts are not interchangeable despite both being essential engine components. Learn their distinct functions, construction differences, replacement costs, and maintenance needs. Avoid costly mistakes by understanding how serpentine belts power accessories while timing belts synchronize engine components.
Discover proven strategies to prevent car battery failure in freezing temperatures. Learn why cold weather drains your battery's power, recognize warning signs, and implement practical solutions—from garage parking to battery blankets. Keep your vehicle starting reliably all winter with these essential maintenance tips and emergency backup plans.