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Elements of the system
A. Positive Crankcase Ventilation (PCV) Valve
B. EVAP Canister Purge Valve
C. Exhaust Gas Recirculation (EGR) Valve
D. Thermovacuum recirculation valve (EGR TW)
E. Fuel vapor collection canister (EVAP)
F. Catalytic converter of exhaust gases (for vehicles running on unleaded gasoline)
G. Two-way valve
H. EGR solenoid valve
Sealant
- Application on the threaded part of EGR TW - Tri Bond 1104 or similar