Nix2

I started cleaning the throttle (without disassembling it, I just took off the air pipe with the latches) - IMO it was very nice, clean and actually did not require cleaning. It also has a functional spring - it returns to the "zero" position correctly. And regarding GPF - do you think these symptoms may be a GPF issue?

@Breezy_Pete - Vin sent to PM. Thanks !

I'm not sure, but one of my colleagues wrote here that all Fabia cars from 2018 have GPF... but I don't know how to check it. Can this be checked, for example, using VCDS? Or by decoding the VIN?

I have seen many threads on various forums about a broken return spring in such throttles, but then the engine does not work properly, the lights e.g. EPC come on and an engine error code is generated. You can't drive a car like this normally, so that's a different matter.

I confirm, the engine has the DKLD code, and can you provide a link to the thread about the faulty throttle in the Fabia?

In my case, it is not about the first cold start, this phenomenon always occurs, even after the engine has warmed up as much as possible.

Of course, I am willing to clean the throttle, but I am not sure if it is easy to disassemble it, or if it can be cleaned without unscrewing it, using a preparation injected after removing the air filter?

And besides: No one, no one has ever written that his Fabia 1.0TSI (or another company car with exactly this engine) does NOT behave like that, so I think (after the behavior of two cars) that this type is simply like that. @thamestrader And what specific Mitsubishi is it?

Yes, but my Fabia has only 160,000 km of mileage, the other car - Rapid has 130,000 km of mileage, and the throttle has an "adaptation" option, which means that it adapts (compensates) for wear to a certain extent.

Of course, I started a thread about rotational speed along with a photo from VCDS, but no one has responded so far... https://www.briskoda.net/forums/topic/522876-idle-speed-of-fabia-10-tsi95km/?do=findComment&comment=5844781

As for the revolutions, I started a separate thread - IMO, the revolutions indicated by the counter are not precisely indicated, so it is difficult to say whether it is about 1000 rpm or less.

That's all I think about this topic - I created a separate topic (for the sake of order) regarding strictly "Idle speed of Fabia 1.0 TSI"

Hello. My Fabia 1.0TSI/95KM (2019) probably has an increased idle speed because the VCDS shows approx. 945-955rpm (regardless of the engine temperature), and at the same time the tachometer on the dashboard randomly shows approx. 1000 or approx. 950rpm once. (the readings differ by approximately 1-2mm on the scale, so the difference is approximately 50-100r, but there is a difference) The photos were taken from a tripod, from exactly the same angle, so there is no question of the camera's "point of view". All power consumers are turned off, the engine is warmed up. So the imprecise tachometer readings on the dashboard are a separate issue, and the VCDS displaying a value of 945-955rpm, which seems too high for this engine, is a separate issue... I have connected the VCDS dozens of times and it is always 945-955rpm. Maybe your colleagues have a screenshot of VCDS, what does it look like? Regards

I also drive a 2019 Corolla 1.2T every day (similar turbo engine with direct injection, 1.2L/116 HP, but with 4 cylinders). The Corolla does not offer such surprises as the Fabia. When you let off the gas, it slows down obediently. And the WLTP and WLTP regimes must also meet...

In my Fabia, Skoda engineers were extremely stupid when it came to the "Anti-Stall" aspect. Fabia happily displays the green ECO leaf, and at the same time FORCES the driver (driving ECO) to press the brake pedal ADDITIONALLY at every third intersection... this is ECO, wear of brake pads, gasoline and the environment... And what happens when you go down long hills (in the mountains) and use engine braking? It's possible, but initially when you brake the engine to a speed of about 1200 rpm, fuel consumption is ZERO. When we exceed (down) the speed of 1200 rpm, the fuel consumption of a rolling car is... - about 2.0L/100km... Wonderful ecology