Cleaning my intake manifold

[Herman4x4]

Gday,
Is the build up of crap more of an issue on the common rail motors? Took my NP to my mechanic and he said it was really clean, and only 1 port was blocked up. Why would it be different for the direct injection and the common rail?
Cheers,
Andrew.

[kiwi horan]

Would sand blasting clean it?

sodablasting is softer, I would think sandblasting would pit the surface too much

[Fbo974]

Did mine yesterday , paj with 208000++kms

[Fbo974]

And now , cleaned , not bad at all

[Fbo974]

What do you think of removing the swirl valves? useful ? (EGR still delete , catch tank installed last year ) .

I'm thinking to paint the inlet with hi temp paint , I will see if I find something good



To clean the cylinder head, how did you do? turn the engine on to close the valves, and use a scraper and vacuum cleaner?

My partner is not going to like the vacuum cleaner full of tar lol

[Seigried]

Here a description of how i did mine. Bad spelling and all.

https://r.tapatalk.com/shareLink/topic?url=https%3A%2F%2Fwww2%2Epajeroclub%2Ecom%2Eau%2Fforum%2Fshowthread%2Ephp%3Ft%3D67136&share_tid=67136&share_fid=1439591&share_type=t&link_source=app

Just buy a second hand vacuum....unless you have always wanted a workshop shop vac!


Sent from my SM-G930F using Tapatalk

[Fbo974]

Intake pipe is ok ,



do you think i need to delete the swirl valve ?