Coil packs play a pivotal role in your vehicle's ignition system, but what exactly are they, and how do they work? Here's ...

This brings me to another gift: appreciating a sibling. My sister has the biggest heart that gushes even if an ant dies on ...

If you’re not sure which OBD2 code reader to buy, we've found the perfect one for you at Walmart. Right now, the bestselling ...

The Check Engine Light (CEL) happens when there is an issue. If you clear it manually, it may keep returning until the ...

Go to the releases tab. This software will always be free on GitHub. If you really like it please consider donating. I'd appreciate it! Thanks.

This project was born out of a broken TRS-80 Model III that I was working on. I could not tell if the system was even "executing code," so I used an early version of this ROM to help diagnose the ...