Technical Using oil motor flush products on a multiair engine

[fiatmultiair]

Hello,
I'm going to do an oil change on my car in about 2-3k KM, is it safe to use engine flush products for example from Liqui Moly on a 1.4 multiair turbo? If anyone used it let me know, since the Multiair unit can be sensitive I don't want to cause any issues.

 

[Asteris]

Flushed with Liqui Moly while still running on the origina multiair unit, that had a ticking noise on one hydraulic lifter at the bottom. Did not cure the ticking noise, but made the engine sound smoother after the first flush. No changes at the second flush that i did, after 10.000km. No flushes yet on the new unit i installed.

 

[fiatmultiair]

Flushed with Liqui Moly while still running on the origina multiair unit, that had a ticking noise on one hydraulic lifter at the bottom. Did not cure the ticking noise, but made the engine sound smoother after the first flush. No changes at the second flush that i did, after 10.000km. No flushes yet on the new unit i installed.

My Multiair has a ticking sound, but I think that is normal to an extent it's not loud or anything, it's 2 years old the MA unit. Should the MA unit be dead silent with no ticks? :O
Thank you for the info, I now have the confidence to flush my engine as it's really dirty from the inside.

 

[GrandePunto PL]

, I now have the confidence to flush my engine as it's really dirty from the inside.

But WHY it's dirty inside? Who's fault is this?
Neglecting engine maintenance ("long life" intervals etc.) and then "fixing" it with magic chemicals is not very bright idea/approach.