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Home >> Audi >> 2004 >> TT Coupe (8N3) L4-1.8L Turbo (AWP) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Electronic Throttle Control Module >> Locations >> Overview of EVAP canister system
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Overview of EVAP canister system



Overview of EVAP canister system







1 Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-
- Component location: Front right in engine compartment
2 Air filter
- for Leak detection pump (LDP) -V144-
3 Leak detection pump (LDP) -V144-
- Component location: Under wheel housing liner in front right wheel housing
4 Test connection
5 Vent line
- from gravity valve and pressure retention valve at fuel tank
6 EVAP canister
- Component location: Bottom of spare tire well
7 Air filter
- for Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-
8 Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-
9 Check-valve
- Installation position (light/dark side): Arrow points in direction of aperture, as shown in figure.
10 Turbocharger
11 Throttle Valve Control Module -J338-
12 Check-valve
- Installation position (light/dark side): Arrow points in direction of aperture, as shown in figure.
13 Check-valve
- inserted in vacuum reservoir
14 Vacuum reservoir
- for Leak detection pump (LDP) -V144-
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