Previa 02 D4D Turbo

[Wrenners]

Hello

I have 02 D4D CDX with 140,000 mile. I am looking to replace Turbo Cartridge, Clean Vanes, replace Sump pick up pipe and oil change all at once. I have found a cartridge to suit turbo on www.nerings.lv but I need to confirm the exact part number for turbo. Does anyone have a parts diagram or access to same.

What I have learned in the past few weeks about D4D engines is that the seal on turbo cartridge starts to degrade allowing oil into combustion chamber. This burnt oil leaves heavy deposits all around the engine. The deposits gradually build up in the sump and over time blocks the pick up pipe in sump, this starves the turbo and engine of oil. The seal on turbo wears faster leaving more oil into engine and the cycle worsens until the engine seizes. This seams to be very common on Landcruisers and Hi-Lux machines and would make sense on a Previa where it only has 1995cc for such a large car.

Any comments and advice would be appreciated.

Wrenners.