SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4-cyl. diesel engine | Exhaust system | Exhaust gas recirculation system | Vacuum hose connection diagram

Engine codes AGR, ALH, ASV

1 -	Exhaust recirculation valve

2 -	Valve for exhaust recirculation -N18-

3 -	Retention valve

4 -	Coming from the brake servo booster

5 -	Air filter

6 -	Vacuum pump

SEAT Workshop Service and Repair Manuals