SEAT Leon common faults.
The card shows the generation code. If you only know the year, you can search for that too. The generations do not share the same faults.
6
Generations
SEAT Leon
Pick the generation.
A facelift is its own row. It has different faults.
The same name can mean two generations. Their faults are not the same.
6 generations
- in production
IV
IV (KL)
SEAT Leon IV
2020–
III.5
III facelift (5F)
SEAT Leon III.5
2017–2020

III
III (5F)
M 93 / CC BY-SA 3.0 de
SEAT Leon III
2012–2017
II.5
II facelift (1P)
SEAT Leon II.5
2009–2013
II
II (1P)
SEAT Leon II
2005–2009

I
I (1M)
Rudolf Stricker / Attribution
SEAT Leon I
1999–2005
Common questions
Before you pick a generation
How do I know which generation I have?
The listing often gives the code. If you only know the year, type it in the search box. The years on the card show whether it falls in.
Why is the facelift a separate row?
The engine is often different. That is why the fault list is separate.
Is it free?
The fault list is.