SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder Diesel engine (2.0 litre engine, Common Rail, Generation II) | Fuel supply, gas operation | Repair instructions if tank has been filled with incorrect fuel | Step 5 (There are metal particles in high-pressure pump)

Step 5 (There are metal particles in high-pressure pump)

–	Renew following high-pressure components:

t	High-pressure lines → Chapter.

t	High-pressure accumulator (rail) including fuel pressure regulating valve -N276- and fuel pressure sender -G247-

t	Injectors (piezo injectors) → Chapter

t	Fuel return lines (overflow oil lines) → Chapter

t	Fuel filter → Booklet701

–	Fill up vehicle.

–	Bleed fuel system → Chapter.

–	Perform road test.

End

SEAT Workshop Service and Repair Manuals