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CUPRA · Known Issues

2019 CUPRA Leon Problems: 1 Known Issue

2019 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2019 CUPRA Leon has 1 documented issue, with 1 rated critical. The most serious is Leon Mk3 Cupra DQ250 6-Speed DSG Mechatronic ($200-$3,500 repair). Across all issues with published estimates, repair costs range from $200 to $3,500. DIY maintenance guides at au7o.io.

In This Article

  • Leon Transmission1
  • FAQ
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In This Article

  • Transmission1
  • FAQ

All 1 Known Issue

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On the 2018-2020 CUPRA Leon 2.0 TSI (EA888 Gen 3), the 6-speed wet-clutch DQ250 DSG used in late Leon Mk3 Cupra (and Golf R/Audi S3 of the same era) is more robust than DQ200/DQ381 but does suffer mechatronic valve-body failures at high mileage. Symptoms: refusal to engage gears when hot, P0841/P0846 pressure-related codes.

This issue also affects: Audi A1, Audi S7, SEAT Arona

Common Symptoms

  • will not engage
  • limp mode
  • hot weather shifting issues

How to Fix

DSG service every 60,000 km (oil + filter) €200-€350 — non-optional for longevity. Mechatronic refurb €1,400-€2,200, full replacement €2,500-€3,500. Many owners report transmission lasts 200,000+ km with strict service.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Genuine VW DQ250 DSG transmission filter kit with six litres fluid

    perform a due DQ250 fluid-and-filter service after diagnosis and before condemning the mechatronic Fitment/availability: Confirmed DQ250/02E/0D9 six-speed wet-clutch gearbox only; kit includes genuine filter 02E305051C, six litres G05218…

    UroTuning

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Typical repair cost:$200 - $3,500

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Frequently Asked Questions

What are the most common CUPRA Leon problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2019 CUPRA Leon has 1 documented issue. The documented issue is: Leon Mk3 Cupra DQ250 6-Speed DSG Mechatronic. Of these, 1 is rated critical and should be addressed promptly.

Is the CUPRA Leon reliable?

The 2019 CUPRA Leon has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Leon Mk3 Cupra DQ250 6-Speed DSG Mechatronic. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common CUPRA Leon problems?

Repair costs for known CUPRA Leon issues range from $200 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Leon Mk3 Cupra DQ250 6-Speed DSG Mechatronic, typically costs $200-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2018-2020 CUPRA Leon Leon Mk3 Cupra DQ250 6-Speed DSG Mechatronic?

The 6-speed wet-clutch DQ250 DSG used in late Leon Mk3 Cupra (and Golf R/Audi S3 of the same era) is more robust than DQ200/DQ381 but does suffer mechatronic valve-body failures at high mileage. Symptoms: refusal to engage gears when hot, P0841/P0846 pressure-related codes. Repairs typically run $200-$3,500. Severity: high.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.