Ford Tech Tip: Intermittent Rattling Noise While Driving
All affected vehicles typically have a 5.4L 3-valve engine.

VIDEO: Spark Plugs And Engine Noise
Do you know the difference between detonation and pre-ignition? This video is sponsored by Autolite.

VIDEO: Diagnosing Engine Noise
In a new episode of Tech Test Prep, we take a look at how to diagnose engine noise.

GM Tech Tip: New Engine Noise During Cold Start-Up
The latest generation of full-size trucks and utilities incorporate a new generation of technologies not previously seen in a GM full-size truck and utility applications.
