Cupa engine problems, I can't decide if its me being paranoid or there is something genuinely wrong. Sep 20, 2023 · CUPA or CUNA engine? These are well known for the increased oil consumption due to the blocked piston rings. The GTD in the videos made 170bhp when flashed back to stock, 177bhp on an updated stock file, 188bhp with previous old tune that quoted 230bhp and then 209bhp with our custom remap. The only way to get rid of it is to change those rings for the thicker ones. Oct 3, 2006 · Hi, I have noticed that my O3 VRS (EA288 184 hp CUPA engine) has been regenerating frequently lately. The "normal" values for diff pressure should be quite easy to find and I remember that I recorded values of 400hPa in my logs without any engine issue (but always below 100k km). Apr 2, 2025 · I never had a Škoda or a 2. This was not unexpected to see inflated figures from other tuners as Sep 17, 2018 · Rigor · Sunday at 17:32 Rigor Apr 24, 2016 · Hi All, I'm becoming increasingly aware of an engine rattle on my 2 litre tdi VRS. Aug 6, 2023 · I have a 2014 Octavia Combi VRS (184PS) The original CUPA motor is after 220000 kms seems to be finished Can I replace this CUPA with a CUNA? Any software problems expected or EMU reprogramming required? Any mechanical issues to be expected? Anybody out there done it? Joined 7 May Last visited 19 May View Profile Find content Jan 15, 2022 · So then guys im contemplating replacing my engine as im having a lot of issues. 0 tdi engine before and I was wondering if any of you fine ladies and gentlemen would help me out by pointing any things I should look out for, any common issues or if they have any specific problems I should be aware of and any recommendations you might have. Common issues like DPF clogging, EGR valve failure, and timing belt problems can be managed with routine maintenance and proactive care. After having a long search and talking to a few people they have said that the CUN engine is completely the same and should be a straight fit. In my opinion it quite rattly at idle, a sort of tappety noise and also at the top end of the rev range. I know diesels are rattly but . Ive tried to search for more info but cant We find the Mk7 / MQB Platform 184 models with the CUNA or CUNA Engine code usually produce between 170 and 180bhp on our dyno in standard form. I was noticing the regens were a bit frequent for the extended long runs that I do everyday so decided to monitor them. My current engine code is CUP. After a 110 km long motorway trip, VAGDPF showed that Nov 23, 2024 · The VW 2. However, I have not personal experience, since my GTD is ok, it requires to top the oil level just once in 15t kms (cca 0,5l of oil). Mar 10, 2020 · Been monitoring a possible problem with dpf regen on my Seat Leon (EA288, CUPA) for at least a year now with a standard OBD Bluetooth dongle and VAGDPF android app. Jun 28, 2023 · High tickover, high fuel consumption and fan running after shutdown are all indications that it is permanently trying to regenerate the DPF, have someone do a VCDS scan to find the soot and oil ash loads plus differential pressure. 0 TDI engine is considered reliable when properly maintained, but it does have its share of potential problems, particularly in earlier EA189 engines.


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