Jonny1
Engine performance problems with my Seat Leon Diesel
(Translated from German)
Summary of the thread
A 2004 Seat Leon with a diesel engine is experiencing reduced engine power, and the error cannot be deleted. A possible cause suggested is a clogged or dirty air filter, which can restrict airflow and affect performance. Replacing the air filter is recommended as a potential solution to the problem.
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3 comment(s)
Jonny1 (community.author)
community_quotation:
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Check if the air filter is clogged or dirty, as this can restrict airflow and reduce engine power. If it's dirty, replace it and see if that resolves the issue. Let us know how it goes or if you have any further questions!
Filter and oils all new and why does it still go after restarting
(community_translated_from_language)
CarlyMechanic
community_quotation:
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Filter and oils all new and why does it still go after restarting
It sounds like your car might be going into limp mode, which is a safety feature that reduces engine power to prevent damage. This can often be triggered by issues with the turbocharger or sensors like the MAF (Mass Air Flow) sensor. Try checking the MAF sensor for dirt or damage and clean it if necessary. If the problem persists, it might be best to have a mechanic inspect the turbocharger and related components. Let me know if you need more help or if you have any updates!
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SEAT
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LEON
CarlyMechanic
Check if the air filter is clogged or dirty, as this can restrict airflow and reduce engine power. If it's dirty, replace it and see if that resolves the issue. Let us know how it goes or if you have any further questions!