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Oil-Related Engine Codes For Variable Valve Timing Engines

Variable valve timing is becoming a standard system on most late-model engines because it offers higher performance from a smaller displacement engine at higher rpms. Oil plays a larger role in VVT systems. They need engine oil not only for lubrication, but also to actuate the camshafts to change the profile of the lobes.

The Inner Workings of Variable Valve Timing Technology

Variable valve timing (VVT) is a way to advance/retard valve timing, and change duration, overlap and even lift in some applications while the engine is running. VVT is computer-controlled and typically uses oil pressure to change the position of a phaser mechanism on the end of the camshaft to advance or retard cam timing. VVT

Understanding Engine Timing- Chains, Gears and Belts

Engine timing is critical for overall performance.

Timing Chain Systems Need Clean, Quality Oil

Using the wrong oil causes a vehicle’s timing chain to wear quicker.

Plastic Timing Chain Guides

Timing chain guides are designed to wear, but the guides are designed to last the engine’s life.

10 Timing Belt Tips

Here are the some key installation and service tips to make your next timing belt job just a little easier.

Timing The BMW N53 And N54

The latest versions continuously adjust the position of the intake and exhaust camshafts.

Perfect Timing: The Nuances Of Timing Components

Engine timing has become so critical for overall engine performance.

Nissan Timing Chain Replacement

One of the most common engines for timing chain replacement is the Nissan VQ-Series V6.

All About Timing Chains

You’ve probably noticed that a chain rather than a belt drives the camshaft. Why is this the case?