Your crankshaft position sensor is small but mighty—without it, your engine can’t start or run right. Learning to test, diagnose, and interpret its signals can save hours of guesswork. From waveform ...

I just got my 2010 Ford Escape (a four cylinder) back from the repair shop. It hadn't been starting, and I was told the cause was a broken crankshaft sensor. The repair seems to be successful, and the ...

Crankshaft and camshaft sensors are the unsung heroes of engine performance, feeding precise timing data to your ECU for spark and fuel control. When their signals drift out of sync, you can face ...