Working on a Duramax is not for the faint hearted, but you already know that. I’m a GM trained technician and I’ve worked on a ton of Duramax trucks. Most days I love them, but some days…....
Posts by John Cunningham
A misfiring engine is the most common engine complaint and the coil is always the number one suspect. But finding the coil can sometimes cause some head scratching. Ignition coils are commonly...
Computers are great most of the time, but when they don’t work, they’re a pain in the jacksie. Hooking up the scan tool only to be greeted with no communication is frustrating!!! OBD...
I drive an older classic car and I add new oil to old oil all the time. It’s called topping up the engine oil. No substitute for a good oil change, but hey ok oil is better than no oil at all,...
It’s alarming I know, never a good time for car trouble. But no need to panic, you’re in the right place, I'm a mechanic and I’ll show you how to get your vehicle out of park right now. To...
A car fuse that keeps blowing is a royal pain in the ass, but we can't blame the fuse. It's doing its job, breaking the circuit protects expensive circuit components from heat and fire. I’m a...