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AV-SCANNER / Accessory guides / Diagnostic

Accessory guideEndoscope Attachment for Phones

This guide explains how to select, connect, and use a phone endoscope for automotive inspection, covering the tool's capabilities, the types available, and the setup process for safe and effective operation. It walks through step-by-step procedures for inspecting engine cylinders, fuel systems, and other confined spaces, with worked examples that show how to interpret what you see on screen. The guide also details common diagnostic jobs, mistakes to avoid, and maintenance practices that keep the tool reliable. By the end, you will be able to choose the right endoscope for your needs, perform inspections confidently, and know when a professional should take over.

CategoryDiagnostic
DifficultyIntermediate
Time needed30 to 60 minutes
Length12 sections
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage