RobFriedrich
Skoda Superb problems with exhaust gas recirculation or EGR valve
(Translated from German)
Summary of the thread
A 2018 Skoda Superb Diesel is experiencing issues such as the check engine light, engine stalling, power loss, rough running, strong exhaust smell, and shuddering at idle. These symptoms suggest a potential problem with the EGR valve, which may be defective or jammed. A similar case with a 2016 Skoda Octavia Diesel required replacing the EGR valve and cleaning the exhaust gas cooler, resolving the issues. Prompt repair is advised to prevent further complications.
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4 comment(s)
RobFriedrich (community.author)
Hey, thanks for the reply, that sounds exactly like my problem. Do you remember how much you paid for the repair? And did anything happen to you again afterwards? Many thanks in advance! LG
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TomSpeedster
Hey, yes, I can tell you that! The repair cost me €355. That included the EGR valve, which was defective and jammed. Once the mechanic had fixed everything, i.e. replaced the EGR valve and cleaned the exhaust gas cooler, the engine ran great again. I haven't had any more problems with it since then. So, if you suspect that it could be the EGR valve, I can only advise you to have it repaired quickly. This may save you major costs and trouble in the future. I hope this helps you! LG
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RobFriedrich (community.author)
Hey, thanks a lot for the detailed information! That really helps me. I now definitely suspect that it's the EGR valve. I probably won't be able to avoid making an appointment at the garage soon. Hopefully I'll find a reliable mechanic this time. Keep your fingers crossed and thanks again for your help! LG
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SKODA
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SUPERB
TomSpeedster
Hey, had a similar problem with my 2016 Skoda Octavia Diesel (145000 km). Exactly the same symptoms: check engine light, engine sometimes stalled, loss of power, rough engine, strong exhaust smell and shuddering at idle. In my case, it was actually the EGR valve that was defective and jammed. The repair was necessary and it was no small matter. The mechanic had to replace the valve, clean the exhaust gas cooler and check some pipes. After the repair, the engine ran perfectly again. Unfortunately, it can also be a costly affair, but if you ignore it, it can lead to even bigger problems. Hope this helps you a little. Best regards
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