replace new valve lol.

What about carbon deposit cleaners?

Does that work? Walnut blasting?

Wait them change back to port injection or make it dual gdi + port as Toyota, Lexus, latest vw engine

Non work unless send carbon cleaning via walnut. Fuel not shoot at valve

official sc where got

That is a good way of lookin at it,just add $700 to maintenance budjet. As you said it is need a deccarb only around 60K which in my case is 3 years. Good input bro!

what happens with carbon buildup? worse fc?

Yes. Feel laggy and less power for some engine.

Serious answer please.

I'm talking about those who already bought the current DI model, not some future engine options.

Then spend rm700 per 60k km. Its a known issues for GDI from all car manufacturers.

No offer from Proton on removing the carbon build up. You need to send outside for walnut blasting. If I remember correctly, during X50 launch at Sepang, there was Q&A session and one of the attendees raised this issue on DI -> carbon build up issue. Proton response on the spot was that they have observed in other DI cars (I can't remember which car) and no significant carbon built up. So yeah, standby to send outside for blasting unless Proton offer this service in the future.

If you're talking about walnut blasting.

It could be cheaper at about RM500, & can delay up to 100k km intervals.

iinm even Mazda also say their car GDI is less susceptible to carbon built up. But saw one FB shop shown Mazda 3 GDI carbon walnut cleaning b4 and after clean. Basically carbon built up is there even with Mazda statement. so agreed, standby for walnut cleaning in future

I'd say Proton reps simply don't understand DI concepts!

Typical sales pitch. This should never be a question,unless pigs can fly!

Money is not an issue here, servicing outside is.

service outside for walnut cleaning. no manufacturer offers this service under their service guideline. so fast2 survey fb walnut cleaning service

This post has been edited by ayamxxx: Apr 7 2021, 06:12 PM

If you worry about walnut blasting that requires the engine to be dismantled,

You can try Liqui Moly Jet Clean Tronic service. If you go to their malaysian website, there is a list of service partners that provides this.

The service cost about RM550.

u may find funny (metoo)
tapi official sc able do this only. yang lain they send ur car outside so haha

do the current waiting list still need wait ~6months to get the unit?