How to Diagnose an Engine Using the Cheapest Endoscope

Trying to diagnose an engine using the cheapest endoscope. Checking the piston and cylinder walls of the engine with the cheapest endoscope. A detailed look at what i saw inside the engine when i connected the endoscope to my smartphone and lowered it into the spark plug well to inspect the piston and cylinder condition in an Audi A6 C5 Other videos: ⏩Heater Core Flush Without Removal    • Heater Core Flush Without Removal – 2...   ⏩Don't Flush Your Engine’s Cooling System Until You Watch This Video    • Don't Flush Your Engine’s Cooling Sys...   ⏩How to Replace Front Brake Pads on VAG Cars    • How to Replace Front Brake Pads on VA...   ⏩How to Rebuild a Rear Brake Caliper Fast & Easy    • How to Rebuild a Rear Brake Caliper F...   Hi! I’m Maxim, and on this channel, I show how to repair and service the car on your own in the garage. I share useful tips and life hacks about cars. Many thanks to everyone who has watched the video. Thank you for liking and subscribing to my channel.