"proper decent mess", perfect description. How Mazda is still selling these massive POS diesel is beyond me.

Nice useful video always :D Köszönöm szépen!

Vielen dank!

Hi, can you tell me if there is the number of the valve cover gasket, from the catalog?

Are orientations of the injector brackets correct or should they be other way around (bigger hole left)?

Are orientations of injectors brackets correct (or should be bigger hole on the right)?

At 14:20, can you please clarify what is going on? What causes all that build up under the valve cover? Is it because the hot/high pressure combustion gases have leaked upwards from the cylinder past the faulty copper washers at the seat of the injector, into the valve cover, resulting in burning oil mist from the spray bar? The other question; is there a secondary low pressure seal higher up on the injector to prevent oil mist in the valve cover getting out past the injector body? I understand that a leak on the copper washers is not always visible at the top of the engine (which suggests there is a secondary seal on the body of the injector)? Thanks in advance, great videos by the way 👍.

Hello mate where are you based?

Where are the spark plugs located on this engine?

Issue is a always injector 1. Its clearly mazda's fsctory fault