CabooseRecluse

Thanks for the tip, though. Very insightful! I wished I had known that earlier, I'd have pushed for them to just replace it.

I had no idea about the fuel pump issue! The Skoda Master Tech was acting like he'd never seen anything like this before and buggered around with it in the shop for over a week. The third party bench testing for the injectors, and the HPFP cost £80 +VAT. They quoted me like £250 + VAT for the injectors which I didn't fancy.

Good news at last – the replacement high-pressure fuel pump (HPFP) has resolved the issue. The car now pulls cleanly past 3k RPM without the sudden power loss I was getting before. The injectors were professionally cleaned at the same time, which should help with the carbon build-up problem and hopefully stop the recurring spark plug and coil failures I’ve had in the past. So for anyone else chasing a P2293 on a 1.8 TSI, even though there are multiple possible causes, in my case it was ultimately the HPFP. Cleaning the injectors was worthwhile preventative work too.

Quick update on where I’m at with this saga. Car’s been with the Skoda dealership for a while now (Since Wednesday last week). I spoke directly with the Master Tech today. His current view is that the high-pressure fuel pump (HPFP) is still the most likely culprit. Interestingly, the third-party company that tested the injectors have also suggested the pump as the likely source of the issue. Injectors have been tested – three came back fine, with injector 4 showing an uneven spray pattern. They’re being professionally cleaned rather than replaced at this stage. The compression test passed and so that's not the issue. The tech has also inspected the HPFP actuator rod/follower, but can’t see the full length of it without removing the rocker cover. He’s reluctant to do that right now as it would mean yet more labour cost. His view is to try the HPFP first, then reassess if the issue persists. So at this stage, the plan is: Fit new HPFP (third-party part, OEM is on backorder). Refit cleaned injectors. Reassemble and test. Still no guarantees this will cure it, but that’s the current working diagnosis. I’ll update once it’s built back up and running again. Has anyone else had experience of P2293 being stubborn like this? Did the HPFP fix it for you, or did it turn out to be the actuator rod/cam follower instead?

Put it into the dealership today, hoping for a positive outcome.

So the garage said; "guy next door Skoda Vw garage said he spent over 700 trying to fix one the same as yours said it’s not practical to through money at it he did pumps etc still not going he traded his sons in" And so I'm picking the car up soon. I suppose I'll need to take it to the dealership, but I have no idea how much this will cost.

Right, so the garage determined a replacement high pressure fuel pump was the answer. So they ordered and fit it. No change. Has anyone else had this issue? The car is a 2010, so I'm loath to throw too much money at this because I've been burned by my last diesel Skoda, which was a write-off due to electrical issues.

Hi all, Got an issue with my 2010 Skoda Superb 1.8 TSI (CDAB) and hoping someone might've had a similar issue or can offer some guidance. Started with a low oil warning a few weeks back – not ideal, but I topped it up and thought that’d be the end of it. But since then, whenever I put my foot down and it hits around 4000 RPM, the engine just falls flat on its face. Feels like all power is suddenly cut – it simply won’t pull. It doesn’t stall, just goes completely gutless. It’s consistent and repeatable under load. Only way I can deal with it is take the foot off the power, keep it under 4000 RPM and slowly build speed. After a couple of short test runs, the check engine light came on. Plugged in the scanner and pulled code: P2293 – Fuel Pressure Regulator 2 Performance. From what I can tell, that usually points to the high-pressure fuel pump struggling under load, likely not delivering enough pressure at the top end. No misfires or other codes, just that one. Feels like it’s fuel-starved, but only at higher revs. So far I've: Topped up oil (was a bit low, not dangerously). Monitored with a basic OBD reader. Checked for obvious fuel leaks – nothing visible. Read some forum threads on HPFP failure symptoms – sounds like a match. Other issues worth mentioning: There’s a bit of an oil leak around the engine – not pouring out but definitely losing oil. (I can't quantify how much, but it needs topped up fairly regularly. Hoping the garage can trace it. Something is rattling underneath – sounds like a loose heat shield or bracket. (I'm sure that is coincidental as it predates the issue) The car was recently serviced, including an automatic gearbox fluid change, so this isn’t a long-neglected motor. At this point, I’ve booked it into the garage, expecting they’ll confirm it’s the HPFP. Has anyone else had this specific issue? Is it usually the HPFP or could it be a sensor/fuel filter/regulator? Trying to avoid throwing parts at it if it turns out to be something daft. Cheers,

Yikes, that's gonna be expensive.

I'm going to confess my ignorance here, what does revise your engine mean? Does this mean rebuild your engine? No as far as I know it has never been rebuilt. When I first got the car, I was putting in a bit of oil here and there, but not 1 litre per 2000 km. I've done very little miles in the car so it's difficult to say. Sorry, I appreciate that's a frustrating answer.

When the sparkplug is swapped initially, the engine runs sweet as a nut, so I doubt it's a valve issue; otherwise, it would always run like a bag of spanners. Any of the others seems likely

I fired all the information into ChatGPT and it came up with this; "As a mechanic specializing in Skoda vehicles, I understand that recurring spark plug issues, especially in a specific cylinder, can be indicative of a few potential underlying problems. Here are some possible causes for the repeated spark plug failures in your Skoda Superb 1.8 TSI and the work required to address each issue: Ignition Coil Failure: Symptom: Frequent spark plug blowouts, misfires. Diagnosis: The ignition coil might not be delivering consistent voltage to the spark plug, causing it to fail prematurely. Solution: Replace the faulty ignition coil (which you've already done) and inspect the wiring and connectors for any signs of wear or damage. Ensure the new coil is properly installed. Faulty Fuel Injector: Symptom: Misfires, poor fuel economy, rough idling. Diagnosis: A malfunctioning fuel injector could be causing improper fuel delivery to cylinder 3, leading to combustion issues and spark plug damage. Solution: Test the fuel injectors for proper operation and spray pattern. Clean or replace the faulty injector if necessary. Valve Issues: Symptom: Misfires, loss of power, unusual engine noises. Diagnosis: Leaking or damaged valves can lead to improper combustion and increased stress on the spark plug. Solution: Perform a compression test to check for valve leaks. If a valve issue is detected, it may require a valve job which involves removing the cylinder head and repairing or replacing the faulty valves. Engine Control Unit (ECU) Problem: Symptom: Random misfires, various electrical issues. Diagnosis: The ECU controls the ignition timing and fuel injection. A malfunctioning ECU can lead to incorrect timing and fuel delivery. Solution: Scan the ECU for error codes and update or reprogram it if necessary. In some cases, the ECU might need replacement. Carbon Buildup: Symptom: Poor performance, rough idling, misfires. Diagnosis: Carbon deposits on the intake valves or in the combustion chamber can affect the combustion process. Solution: Perform an engine decarbonization procedure, such as a walnut blasting or chemical treatment, to remove carbon buildup. Head Gasket Leak: Symptom: Overheating, loss of coolant, white smoke from the exhaust. Diagnosis: A head gasket leak can cause coolant or oil to enter the combustion chamber, damaging the spark plug. Solution: Inspect for signs of a head gasket leak, such as coolant contamination or oil in the combustion chamber. Replacing the head gasket involves removing the cylinder head and replacing the gasket. Worn Piston Rings: Symptom: Excessive oil consumption, blue smoke from the exhaust, loss of power. Diagnosis: Worn piston rings can lead to oil entering the combustion chamber, fouling the spark plug. Solution: Perform a compression test and a leak-down test to check the condition of the piston rings. If worn, the engine may require a rebuild to replace the rings. Poor Quality or Incorrect Spark Plugs: Symptom: Frequent spark plug failures, misfires. Diagnosis: Using spark plugs that do not meet the manufacturer's specifications can lead to premature failure. Solution: Ensure that the spark plugs used are of high quality and meet the specifications for the 1.8 TSI engine. Replace with the correct plugs if necessary. Each of these potential issues requires specific diagnostic tests to confirm the exact cause of the problem. Given the recurring nature of the issue, it would be prudent to perform a comprehensive diagnostic including compression tests, fuel system inspection, and a thorough check of the ignition system. Once the root cause is identified, the appropriate repairs can be made to ensure long-term reliability of your vehicle." Well, I've replaced the Ignition coil and all the spark plugs with the recommended ones. I suppose all I can do now is put it in the garage and hope it isn't going to be a write-off.

Same error states

Okay, so within a month, the error came back again. Hi everyone, I wanted to provide an update on my ongoing issue with the cylinder 3 misfire on my 2011 Skoda Superb Mk2, 1.8 TSI DSG Elegance estate. After my last post on 15th July, I replaced all the spark plugs, and the ignition coil for cylinder 3 was also replaced. Unfortunately, the problem reoccurred around a week ago. This is now the third time the spark plug on cylinder 3 has blown since I bought the car in December last year. To address some of the suggestions: Compression Check: I haven't done a compression check yet, but I agree it might be a good next step to understand if there is a deeper issue with the engine. I'll make sure to have this done during the next garage visit. Oil Consumption: The car does consume a bit of oil, but it hasn't been that bad over the last few months. Given the recurring nature of the problem, I've decided to book the car in for a comprehensive diagnostic at a Skoda dealership. I'm hoping they can pinpoint the root cause and provide a long-term solution. If anyone has experienced a similar issue or has additional suggestions on what might be causing the repeated spark plug failures, I would greatly appreciate your input.

So it was a combination of spark plug and ignition coil. Single cylinder. I saw the spark plug that came out and it was burnt out. These plugs were only six months old so maybe it was a dodgy plug, or maybe indicative of a larger issue. I'll know in time. This is the second spark plug issue I've had in six months. I don't know if it was the same cylinder last time. So I'll keep am eye on it and see if it reoccurs, if it does it might signify a larger issue. I'm writing this to help anyone else who might be searching for answers getting a similar issue.

Ignition coil solved it.

Ignition coil, not spring.

Hey all, I've had another issue with my 2011 Skoda Superb MK2, 1.8 TSI DSG Elegance estate. I was having issues around Christmas which were resolved. I've had another engine error and my code reader says it is a Cyclinder 3 misfire. I've gone to replace the sparkplugs again thinking it was another sparkplug issue, and it is true one of the sparkplugs was blown... but that hasn't resolved the issue. Now in the process of getting the garage to replace the ignition spring on that cylinder. Has anyone else come across this before?

So it turned out the error was due to a Spark Plug failing on cylinder 3. So no end of the world issue with engine. They did notice an oil leak however, which is also being investigated.

This is the link for ease of finding it.

I can't seem to find this thread, don't suppose you could link me?

Hey I'm in Glasgow! Yeah it's a 7 speed DSG. Not sure about the Spark plugs, could replace them.

A bit more information here; Oil Consumption: There is a noticeable loss of oil when the car is running, although no blue smoke or burning oil smell is evident. This has required me to add several liters of oil since June. Engine Vibration and Noise: The car exhibits vibration at certain RPMs or speeds, and the engine idles roughly, sounding much harsher than usual. Engine Warning Light and ECP Error: The engine warning light started flashing, accompanied by an ECP error. I haven't had the error codes read with an OBD-II scanner yet. Along with this, there's a noticeable reduction in power, although I could still drive at 60mph. Possible Clutch Issue: The car struggles and hesitates when accelerating. However, due to the automatic transmission, it's difficult to discern any changes in the shifting behavior like delayed shifts or jerking movements. Vehicle History and Maintenance: To my knowledge, there haven't been any major prior repairs. The vehicle has been serviced regularly according to the manufacturer's schedule. Recent Changes or Repairs: No recent repairs or replacements have been done, particularly concerning the engine, transmission, or exhaust system. Also, I have consistently used the same type and grade of oil. Given these symptoms, I'm trying to understand what might be causing these issues. Could it be related to the turbocharger, fuel system, or something else? I'm hesitant to drive the car until I have a clearer idea of the potential problem. Your advice and suggestions on any checks or tests I could perform would be immensely helpful. Is this a known issue with this model? Any guidance on what steps to take next would be greatly appreciated. Thank you for your time and expertise.

Hello Skoda Enthusiasts and Experts and Merry Christmas to one and all! I am reaching out for some insights into an issue I'm experiencing with my 2014 Skoda Superb MK2, 1.8 TSI DSG Elegance estate model. I've owned the car since June this year and have driven about 8,000 miles so far. Here's a breakdown of the problem: Oil Consumption Issue: Since I bought it, the car seems to be using or losing oil, but only when running. There's no sign of an oil leak when it's stationary. I've had to add several litres of oil since the purchase, even though the car was serviced at that time. Any thoughts on what might be causing this? Recent Incident: The car was parked for about three days. Today, I drove it to a local supermarket and noticed a light vibration, but nothing alarming. Later, I drove into the city and got stuck in slow-moving traffic for about an hour due to a football game. Warning Signs: During the traffic jam, the engine warning light started flashing, followed by an ECP error. I suspected an oil issue, so I topped it off, but the problem persisted. The car also displayed an "Engine fault: Workshop!" error. Vibration and Possible Clutch Issue: There's significant vibration from the car, especially around 40MPH. The vibration intensifies if I'm not pressing the accelerator. The rev meter was also jumping up and down, which made me suspect an intermittent slipping clutch. As it's an automatic, I can't feel the clutch slipping, but does this sound like a potential cause? I am not a mechanic and can't identify any obvious issues beyond these symptoms. Given these details, I would greatly appreciate any insights or advice on what might be wrong with my car. Is this a common issue with this model? Any recommended checks or tests I can perform? Thank you in advance for your time and assistance.

Thanks, lads; parts were ordered. I also ordered replacement badges and hub cap thingies to replace all the external logos to the modern logo to improve the aesthetic a bit.