langers2k

Feels like you just answered that yourself... Maybe find a garage that'll do some more in-depth diagnostics and tests before buying parts? They could have easily swapped the spark plug and coil pack between cylinders to confirm the fault before buying new parts. There are lots of reasons for a misfire so until you can narrow it down, you'll be lucky to fix it by replacing parts that 'might' be causing it.

I'd probably get a compression test done and check for any air/vacuum leaks...

Pretty sure that'll be a EA888 Gen3 engine which has a timing chain rather than a cambelt. AFAIK, that should last the 'lifetime' of the engine so shouldn't need changing...

I believe the pre-FL uses 5E0823031 and the facelift uses 5E0823031A or 5E0823031B - but you should double check For example: - https://www.skoda-parts.com/spare-part/5e0823031-front-bonnet-21877.html (pre-FL) - https://www.skoda-parts.com/spare-part/5e0823031b-front-bonnet-34296.html (facelift)

That's a MIB2 Amundsen. I would suggest you use these maps: # ECE 1 2022/23 6.6 GB VW portal: https://vw-maps-cdn.lighthouselabs.eu/vw-maps/DiscoverMedia2_EU1_1810_V15.7z VW portal: https://navigation-maps.volkswagen.com/vw-maps/DiscoverMedia2_EU1_1810_V15.7z Files inside: 2021.05.12 Downloadable: 2021.11.21 Published: 2021.--.-- Škoda portal: - - Seat portal: http://seatmapdownloads.akamaized.net/EU1/EU1_STD_1810.zip Files inside: 2021.05.12 Downloadable: 2021.10.19 Published: 2021.--.-- And follow this guide: Which will give this coverage:

I've no idea which headunit or generation you have. Assuming it's an Amundsen: - If it's a MIB1, then I believe a 16GB card is fine for the latest maps: https://www.briskoda.net/forums/topic/481828-amundsen-mib1-map-update-2020-2021/ - If it's a MIB2, then the 'full' Europe ECE AS(A1) maps won't fit on a 16GB card without deleting some files but the other ECE packs will: https://www.briskoda.net/forums/topic/498473-amundsen-mib2-map-updates-202223/ At a guess, ECE 1 (Andorra, Belgium, Faroe Islands, France, Gibraltar, Iceland, Ireland, Ireland, Luxembourg, Monaco, Netherlands, Portugal, Spain, United Kingdom) should be OK for you

Check the coding log in C:\Ross-Tech\VCDS\Debug and set the original coding?

There is no hidden information on the SD card so you need to format it correctly then add the appropriate maps. The only check is the SD CID is correct, this cannot be changed nor wiped

The MK2 has electro-mechanical power steering so there is no pump or reservoir... At a guess, you have a MK1? Might be worth looking at the e pictures on Wikipedia to confirm: https://en.m.wikipedia.org/wiki/Škoda_Octavia

If you have the tickbox, then it's likely fitted and yes, you just need to tick it If there is no tickbox, you probably don't have it

Loads on eBay as well

Yup... It's a PTC style so it won't draw the full current for long. When I retrofitted mine, the factory wiring diagram spec'ed a single, 100a fuse to protect the wiring 😳

I retrofitted one to my MK2 Octavia with a CR140. That would take 15-20 minutes or so for the coolant to get warm enough for cabin heat. After fitting, I'd get warm (not hot) air after a few minutes. Still, you could definitely feel the difference as the engine got to temperature. On a EA288, you probably have a 'dumb' version fitted. It's controlled by the ECU and two relays. There will probably be a measuring block to say that it's on but that's it. They used to fit 'smart' versions which had a control module built in. These would report exactly how much heat they generated, I guess cost savings killed them!

It's basically a 1kw electric heater. It'll take the edge off until the coolant is warm enough to heat the cabin but it's not particularly powerful.

Regardless of warranty, if it's only two days I'd expect the dealership to at least take a look! It's very likely the fault was there when it was sold and therefore should be covered.

If you're getting errors after two days, I'd take it back to the dealership that sold it and have them take a look...

Looks to be in the right place and connects to a fuel rail so I'd say yes Might be worth logging the value it returns over a drive with VCDS? It could be the sensor, wiring or an actual fuel issue. I assume the fuel filter has been changed at least once? I'd probably double check the wiring and connector for damage and then check the fuel filter for any signs of swarf on the off-chance the HPFP has an issue. Plenty of threads mention similar faults, none go as far as a resolution that I've seen edit: Over on an Audi forum, a similar issue is fixed by a ECU update: https://www.audirs3oc.com/topic/7573-g247/ There does seem to be a newer software version for your ECU that still pre-dates the emissions fix updates. Might be worth looking on erwin for an TSB/TPI related to SW:6890.

This looks more like your engine: https://workshop-manuals.com/skoda/yeti/power_unit/2.0/81;_103;_125_kw_tdi_cr_engine_(2nd_generation)/ignition_system_glow_plug_system/glow_plug_system/ Which suggests the connector is labelled #1 here:

But you're (purposefully?) missing the point that they are dual use. Therefore, they will be classed as either a fog lamp or cornering lamp depending how it is being used at that point in time. If someone is sitting waiting to reverse into a drive, although it's the same light source/fixture as the fog lamp, for that manoeuvre it's technically a cornering lamp so completely fine in the eyes of the Police and highway code. Although the highway code doesn't mention cornering lamps, that doesn't mean they can't be used. It might look, swim and quack like a fog lamp, but rightly or wrongly, it's a cornering lamp when used as such... I'm not trying to persuade you they are a good idea, suitable for use or even to like them, only that given the current (mess?) of regulations, they are perfectly legal to use on UK roads. If they weren't, then I would expect to see people getting prosecuted for their use and then taking action against the manufactures. It's like the situation around dual use sidelight/DRL lamps. Plenty of MK2 FL vRS owners had MOT issues as both functions were combined into the LED strip despite them working correctly. It is either a DRL or sidelight depending how it's being used, it's more obvious as the brightness changed but a similar issue where one lamp performs multiple functions and causes confusion 👍 Agreed, nor do I expect them to any time soon.

The EU allows dual use cornering and fog lamps, the UK agreed to the same regulations, if the lamp meets the those regulations and is marked as such, then it's perfectly legal to use as a cornering lamp - even if you disagree with the premise or don't like it. Assuming the Yeti also had type approved cornering lights, then it's fine to use them. If someone is enabling the cornering function on fog lamps that aren't type approved as cornering lamps - that's where you might be falling foul of the law.

The lamp will be homologated for dual use so when used for cornering and reversing, it's a 'cornering' lamp rather than a 'fog' lamp and perfectly fine...

There will be a part number stamped on it somewhere, for example:

It'll depend on the engine code... Quick google example, its number 25: https://workshop-manuals.com/skoda/yeti/power_unit/2.0/103;_125_kw_tdi_cr_engine_(1st_generation)/fuel_preparation_system_diesel_injection/diesel_direct_injection_system_fitting_location_system_overview/

Maybe take a look at Außenlicht_uebergreifend-Coming Home Leuchte in the BCM

Ross-tech have a few ideas: http://wiki.ross-tech.com/wiki/index.php/16575/P0191/000401