Cars 101
Everything you need to know about cars and how they work.
Latest Cars 101 Stories

Here’s How To Buff Your Car
By Robert Bacon / Published Jan 13, 2023

Here’s How I Dealt With My Favorite Manifold’s Imperfections
By Hank O'Hop / Published Jan 10, 2023

How To Clean Flat-Tappet Hydraulic Lifters
By Hank O'Hop / Published Jan 6, 2023

My Wrenching Paid Off In Faster Lap Times With My 2011 BMW 128i
By Peter Nelson / Published Jan 5, 2023

What is Shock Rebound?
By Peter Nelson / Published Jan 3, 2023

How to Change Your Air Filter
By Peter Nelson / Published Dec 29, 2022

Milwaukee M12 Right-Angle Die Grinder: A Mechanic’s Red Right Hand
By Hank O'Hop / Published Dec 28, 2022

What Tools Do You Need to Work on Cars?
By Peter Nelson / Published Dec 27, 2022

Here’s How To Measure Pushrod Length in a Fixed Rocker Engine
By Hank O'Hop / Published Dec 26, 2022

What is an EGR System?
By Peter Nelson / Published Dec 23, 2022

My 1969 Dodge Charger Stopped Breaking Down Long Enough for Me To Think About Paint
By Hank O'Hop / Published Dec 21, 2022

Here’s How I Installed a Factory-Sourced Brake Upgrade on My BMW 128i
By Peter Nelson / Published Dec 20, 2022

How To Transport a Christmas Tree on Your Car
By Robert Bacon / Published Dec 15, 2022

Is it Better to Leave Thread Repairs to the Professionals?
By Hank O'Hop / Published Dec 14, 2022

How To Change Fog Lamp Bulbs
By Jonathon Klein / Published Dec 12, 2022

How To Remove and Install Car Bushings and Bearings
By Peter Nelson / Published Dec 5, 2022