Modern cars wouldn’t be what they are today without Electronic Control Units (ECUs) quietly running the show. Think of them as the brains behind the wheel—tiny computers that take in sensor data and ...

By locking ECUs to avoid warranty claims, Ford killed the aftermarket ecosystem that actually sells Mustangs to enthusiasts.

A faulty transmission speed sensor can lead to numerous issues, including things like rough shifts, cruise control malfunctions, and a check engine light.

Mass air flow sensors fail most often in cars but a $20 air filter replacement every 12,000 miles prevents the $250-400 repair bills most drivers face.

Potential controversy alert! Is saving the earth making cars easier to steal? The On-Board Diagnostics (OBD) port is legally required in every modern car. It provides monitoring of emissions control ...

With the rise of modern engines and hybrid technology, ECU tuning continues to evolve. Software is becoming more advanced, offering finer adjustments and smarter maps. For VW owners, this means more ...