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HomeEngine

Engine

Your engine is the core of your vehicle, converting fuel into the power that drives every system. Understanding how internal engine components work is essential for diagnosing problems and performing reliable repairs.

In this section, you’ll find detailed guides covering everything from pistons, crankshafts, and camshaft timing to complete engine rebuilds and internal damage diagnosis. Whether you’re troubleshooting engine noise, low compression, or severe mechanical failure, these articles provide step-by-step insights to help you identify issues accurately.

We also cover advanced repair techniques, proper torque procedures, and inspection methods used by professionals. If you’re looking to understand engine internals or take on serious repair work, this category gives you the foundation to do it right.

Valve Guide Wear – How to Identify and Reduce Oil Consumption
Engine

Valve Guide Wear – How to Identify and Reduce Oil Consumption

10/25/2025
Valve guide wear, refers to excessive clearance, between valve stem and guide. As the guide wears, the side to side movement, can cause valves to seat improperly. As a result, requiring you to need a […]
Cylinder Power Balance Testing - Uncover Hidden Engine Issues
Engine

Cylinder Power Balance Testing – Uncover Hidden Engine Issues

10/19/2025
So, performing a cylinder power balance test can help uncover hidden engine problems; which are commonly missed with other tests. This test can find problems related to engine misfires, lack of power, or just a […]
Timing Belt Basics - Avoid the Unexpected Cost of Engine Damage
Engine

Timing Belt Basics – Avoid the Unexpected Cost of Engine Damage

10/14/2025
A timing belt is one of those things that’s critical to replace; according to the auto manufacturer’s schedule. Timing belt replacement is most often between every 75,000 and 100,000 miles. So, check your owner’s manual […]
Pushrods On G.M. 3.1-3.4 Engines - This Is Where Length Matters
Engine

Pushrods On G.M. 3.1-3.4 Engines – This Is Where Length Matters

09/26/2025
Exhaust and Intake Pushrods, on G.M. 3.1 and 3.4 engines are different lengths. So, quite often we still see bent push rods and valves, when they are mixed up. Consequently, Exhaust pushrods on G.M. 3.1 […]
Crankshaft Thrust Bearing Failure - Causes And Remedies
Engine

Crankshaft Thrust Bearing Failure – Causes And Remedies

09/16/2025
For years, both transmission and engine rebuilders, have struggled at times, to determine the cause, of crankshaft thrust bearing failure. Diagnosing a crankshaft thrust bearing failure, can sometimes be simple, but often is tricky. And, […]
Variable Valve Timing (VVT) - Function And Its Advantages
Engine

Variable Valve Timing (VVT) – Function And Its Advantages

09/12/2025
So, variable valve timing (VVT) adjusts the opening times and lift of the valves, to suit all operating conditions. This ensures ideal charge cycles, within a wide range of engine speeds and loads. Fuel consumption […]
Engine Rebuild Reasons - Low Compression And Oil Consumption
Engine

Engine Rebuild Reasons – Low Compression And Oil Consumption

08/29/2025
So, the most common reasons to do a engine rebuild are, loss of compression and or excessive engine oil consumption. Consequently, what’s important now, is to recognize the signs of trouble, before you end up […]
Vacuum Test Basics - What To Check And How To Do It
Engine

Vacuum Test Basics – What To Check And How To Do It

08/15/2025
First, doing a vacuum test, can tell you more about your engine, than you think. And, it is one of the easiest and least expensive ways, to check an engine for serious issues. So, engine […]
Torque-Specification-Torque-To-Yield-Torque-Plus-Angle
Engine

Torque Specification – Torque To Yield – Torque, Plus Angle

08/06/2025
Without having the proper torque specification, assembling an engine, is just asking for failure. This is especially true, on today’s lightweight engines, that use mostly aluminum castings. So, having the proper torque specification, is crucial […]
Variable Valve Timing (VVT) - Benefits & Advantages Explained
Engine

Variable Valve Timing (VVT) – Benefits & Advantages Explained

07/15/2025
So, Variable Valve Timing (VVT) is a technology that’s used on many late model engines. And, is designed to improve fuel economy, idle smoothness, emissions and performance. Variable Valve Timing (VVT) allows valve timing to […]

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