Mazda 6 GH MZR 2.2 CD: How to clean the intake manifold and EGR system. This is part 1 where I show how to disassemble and clean. Sorry for the typos and misspellings.

My main goal was to evaluate how much dirt deposits are there and then clean the intake manifold and EGR stuff. I cleaned EGR 6 months before this job and decided to clean it again for the video sake and also to see how dirty it can get in 6 months.

Part 2:    • MZR-CD 2.2 Cleaning intake manifold a...