automotive diagnostics

Signs You're Using the Wrong Spark Plugs and Engine Consequences

A comprehensive guide to signs of improper spark plugs, how to choose the right ones, and why correct selection matters for engine performance.

3 years ago Read

Defective VVT Solenoid: Symptoms, Causes, and Replacement Guide

Learn how the Variable Valve Timing (VVT) solenoid works, its failure symptoms, and a step-by-step replacement guide.

6 years ago Read

Diagnosing your engine through spark plug analysis: a complete guide

Learn how to diagnose engine issues by inspecting spark plugs, with signs of wear and guidance on replacement.

7 years ago Read

How to Check Engine Compression Step by Step: A Complete Guide

Learn to test engine compression with a manometer. Normal values: 6-10 bar gasoline, 14-23 bar diesel. A step-by-step guide to assessing engine health.

7 years ago Read