SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 3-cylinder diesel engine with pump injector unit, mechanics | Exhaust turbocharger, G-charger | Checking charge air system | Effects of leaking in the supercharger system | C - Leaking behind the turbocharger (exhaust side)

C - Leaking behind the turbocharger (exhaust side)

The causes of the fault may be as follows:

1 -	Exhaust gas recirculation system components

2 -	Exhaust manifold/cylinder head joint

Effect:

-	Supercharger pressure too low, in case of doubt, exhaust gasses smell, soot in the engine compartment

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