janakrause6
Skoda Rapid engine trouble
Summary of the thread
A 2012 Skoda Rapid with a gasoline engine is experiencing reduced power, a check engine light, smoke during acceleration, rough running, increased fuel consumption, jerking, and a loud hissing sound. These symptoms suggest a potential issue with the EGR (Exhaust Gas Recirculation) valve, which recirculates exhaust gases to lower combustion temperatures and reduce emissions. A faulty EGR valve can lead to further problems, such as intake manifold clogging or catalytic converter damage. Replacing the EGR valve resolved the issues, restoring smooth engine performance.
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4 comment(s)
janakrause6 (community.author)
Error code is pointing to the EGR valve. What exactly does the EGR valve do? And is it okay to keep driving it like this?
david_blaze1
The EGR (Exhaust Gas Recirculation) valve basically recirculates a portion of your exhaust gas back into the engine intake. This lowers combustion temperatures, reducing emissions. Driving with a bad EGR can cause further problems, like clogging up your intake manifold or damaging the catalytic converter. Plus, your fuel consumption will suffer, and you might fail an emissions test. I would suggest to go to the workshop before something else breaks.
janakrause6 (community.author)
Thanks for the help. It was indeed the EGR valve. Had it replaced, cost 355€. The car runs smoothly again.
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SKODA
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RAPID
david_blaze1
Sounds like a classic EGR valve issue. I had similar symptoms with my Rapid, like the rough idle and power loss. The hissing noise could be a vacuum leak related to it too. Have you checked for any error codes? A faulty EGR can also mess with your catalytic converter in the long run, so it's best to get it sorted.