2000 AUDI A4 spare tire

20-164

EVAP canister, removing and installing


Note:
To check seal integrity, perform tank leak
diagnosis Page 20
-139
.

Removing

- Remove cover for EVAP canister at bottom of
spare tire well.

Installing
Installation is performed in the reverse order of the removal procedure,
during installation note the following:
CAUTION!
Always refer to the latest parts catalog to ensure that you use
original equipment fuel hose clamps. - Loosen hose connections -1- and - 3- on bleed lines.
- Remove sealing pieces out and over the bleed lines.
- Loosen studs -arrows-.
Pa
ge 39 of 65 EVAP s
ystem, servicin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE04.20.5

20-181


4 -
Bleed line
To gravity valve on fuel tank
5 -
EVAP canister Location: in bottom of spare tire well
6 -
Connecting hose LDP / EVAP canisterPressure side
7 -
Air filter For LDP
8 -
LDP -V144 Location: in left rear wheel house behind
wheel well Page 20
-130

9 -
Vacuum hose
LDP / throttle actuator control module
10 -
T - piece Location Fig. 1
Pa
ge 61 of 65 EVAP s
ystem, servicin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE04.20.5

20-184


5 -
Vent valve
To gravity valve at fuel tank
6 -
Evaporative Emission (EVAP) canister Location: At bottom of spare tire well
7 -
Connecting hose Leak Detection Pump (LDP) /EVAP
canister Pressure side
8 -
Air cleaner For Leak Detection Pump (LDP) -V144-
9 -
Leak Detection Pump (LDP) -V144- Location: In left rear wheel well under
wheel well liner Removing and installing Page 20
-162
10 -
Vacuum line
To Leak Detection Pump (LDP) -V144-
Pa
ge 64 of 65 EVAP s
ystem, servicin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE04.20.5