What are Scratches and Worn Out things inside the engine cylinder tubes

What are Scratches and Worn Out things inside the engine cylinder tubes

[@ditr257]

Good information Peter!

[@PeterFinnTheCarDoctor]

Thank You

[@CuongHoang-qz7cz]

You awesome sir

[@bashim05]

Hi Peter, i have 1999 civic engine. I opened it, we are the same case in cylinder wall. Do i need to go to machine shop for polishing? My plan is to change piston rings.

[@PeterFinnTheCarDoctor]

Yes, good idea.

[@abdullahtanvir8]

Can you over bore this block? and use over size piston

[@PeterFinnTheCarDoctor]

Maybe no

[@scampers6609]

hi peter, what engine is this?

[@PeterFinnTheCarDoctor]

Toyota Dual VVT-i engine. 1.8 and year model 2008

[@seanpop2886]

Wha??? I want my time back!!!

[@PeterFinnTheCarDoctor]

Thanks 👍😀

[@user-rv2nd8xr4m]

How to fix those scratches

[@PeterFinnTheCarDoctor]

Thanks for info 👍

[@patrickvho777]

What did i just watch😫

[@PeterFinnTheCarDoctor]

Hello 😃, I have read your comment and I appreciate it. Thanks. 👍