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Jonny1

Engine performance problems with my Seat Leon Diesel

Hello everyone, I own a Seat Leon from 2004 with 195,000 km mileage and a diesel engine. I have the problem that the engine power is reduced. Also, I can't delete the error. Has anyone had similar experiences or knows how to fix this problem? Thank you in advance!

(Translated from German)

3 comment(s)

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!

CarlyMechanic

Quotation:

@Jonny1 wrote on

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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