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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1348 (Engine Control System (Introduction) -- 1.8L (LNK)) >> Schematic and Routing Diagrams >> Evaporative Emissions (EVAP) Hose Routing Diagram

Evaporative Emissions (EVAP) Hose Routing Diagram

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Evaporative Emissions (EVAP) Hose Routing Diagram
GM845591Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 EVAP Pressure Switching Solenoid
2 Drain Line
3 ORVR Vent Line, to FLVV
4 EVAP Vapor Line
5 Purge Line from Canister
6 Fuel Tank Pressure Sensor
7 EVAP Service Port
8 EVAP Canister Purge Solenoid Valve
9 Fuel Filler Cap
10 Purge Line to Engine
11 Fill Limiter Vent Valve (FLVV)
12 Fuel Tank
13 EVAP Canister
14 Air Inlet Line
15 Throttle Body
16 Air Cleaner
17 EVAP Canister Vent Solenoid Valve
18 EVAP Vapor Pressure Line, canister and purge side
19 EVAP Vapor Pressure Line, fuel tank side