heater AUDI A4 1998 B5 / 1.G AFC Engine Fuel Supply System Components Workshop Manual
Page 8 of 24
20-5
Flange and fuel level sensor, removing
and installing
Observe safety measures page 20
-3
Pay attention to rules of cleanliness page 20
-2 .
WARNING!
Fire hazard. DO NOT smoke or work near
heaters or have anything in the area that can
ignite fuel!
- Switch ignition on.
- Observe fuel gauge.
CAUTION!
The fuel tank should not be more than 2/3
full. Empty fuel tank, if necessary, using an
approved fuel cart.
Determine correct radio anti-theft coding
before disconnecting the battery.
Removing
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.GE01.20.1
Page 11 of 24
20-7
Fuel pump, removing and installing
Observe safety measures page 20
-3
Pay attention to rules of cleanliness page 20
-2 .
Removing and installing sealing flange and fuel
level sensor page 20
-5
WARNING!
Fire hazard. DO NOT smoke or work near
heaters or have anything in the area that can
ignite fuel!
Removing
Installing
Installation is in reverse order of removal.
Note: - Insert fuel pump wrench 3307 through fuel tank opening and position at
inner part of fuel reservoir housing.
-
Turn inner part of reservoir housing about 15 to left as far as stop and
remove fuel pump along with inner part of reservoir housing.
Moisten the flange seal with fuel before installing.
Pa
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE01.20.1
Page 15 of 24
20-10
Fuel pump, testing
WARNING!
Fire hazard! DO NOT smoke or work near
heaters or have anything in area that can
ignite fuel!
Checking power supply
Battery fully charged
Fuse 28 OK
Test voltage supply to fuse 28 Repair
Manual, 2.8 Liter V-6 OBD II Fuel Injection
and Ignition, Repair Group 24
Fuel supply OK
- Switch ignition on.
Fuel pump must be heard to run briefly.
(Second person will be required for this if
surrounding noise level is too high).
If fuel pump does NOT run:
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE01.20.1