sensor MERCEDES-BENZ SPRINTER 2005 Service Repair Manual

(11) Remove the right intake manifold support
brackets (Fig. 63).
(12) Disconnect the fuel pressure sensor electrical
connector (Fig. 63).
(13) Raise and support the vehicle.
(14) Remove the coolant hose at the rear of the
intake manifold (Fig. 63).
(15) Remove the rear intake manifold mounting
bolts while accessible from below (Fig. 63).
(16) Lower the vehicle.
(17) Remove the remaining intake manifold bolts,
lift the intake manifold up and out while guiding the
engine wiring harness and fuel lines through the
openings in the intake manifold, then remove the
gasket.
NOTE: Install the EGR valve with new gasket onto
the new intake manifold if the intake manifold is
being replaced.INSTALLATION
NOTE: If the intake manifold is being replaced,
install the EGR valve with new gasket.
(1) Clean both mating surfaces and install a new
intake manifold gasket with the intake manifold.
Guide the engine wiring harness and fuel lines
through the intake manifold openings. Tighten man-
ifold bolts to 16 N´m (142 lbs. in.) in a cross direc-
tional pattern beginning with the middle bolts and
tightening outward to the ends.
(2) Raise and support the vehicle.
(3) Install the rear intake manifold bolts and
tighen to 16 N´m (142 lbs. in.) (Fig. 63).
(4) Install the rear coolant hose to the intake man-
ifold and tighten clamp (Fig. 63).
(5) Lower the vehicle.
(6) Connect the fuel pressure sensor electrical con-
nector (Fig. 63).
Fig. 63 INTAKE MANIFOLD
1 - INTAKE MANIFOLD 10 - FUEL LINE
2 - REAR COOLANT HOSE 11 - BOLT
3 - BOLT 12 - FUEL PRESSURE SENSOR
4 - ENGINE HARNESS DUCTING 13 - HARNESS CONNECTOR
5 - ENGINE HARNESS 14 - HARNESS CONNECTOR
6 - CONNECTING JUNCTION 15 - CHARGE AIR HOSE
7 - SUPPORT BRACKET 16 - BRACKET
8 - COOLANT HOSE FROM HEATER 17 - GASKET
9 - FUEL LINE 18 - SUPPORT BRACKETS
9 - 58 ENGINEVA
INTAKE MANIFOLD (Continued)

FRONT BUMPER - STEPS
REMOVAL
(1) Remove fascia. (Refer to 13 - FRAME &
BUMPERS/BUMPERS/FRONT FASCIA -
REMOVAL)
(2) Remove the bolts and remove the steps. (Fig. 1)
INSTALLATION
(1) Install step and bolts.
(2) Tighten bolts to 20 N´m (15 ft. lbs.).
(3) Install fascia. (Refer to 13 - FRAME &
BUMPERS/BUMPERS/FRONT FASCIA - INSTAL-
LATION)
FRONT FASCIA
REMOVAL
(1) Remove the screws and cover. (Fig. 2)
(2) Remove push pin fasteners.
(3) Remove fascia screws.
(4) Pull bumper forward off support brackets.
(5) Disconnect electrical connector.
INSTALLATION
(1) Connect outside temperature sensor electrical
connector.
(2) Slide fascia onto the support brackets.
(3) Install fascia screws and tighten to 23 N´m (17
ft. lbs.).
(4) Install push pin fasteners.
(5) Install cover and screws.
Fig. 1 BUMPER STEPS
1 - BOLTS (2 PER STEP)
2 - STEPS
Fig. 2 FRONT FASCIA
1 - ELECTRICAL CONNECTOR
2 - OUTSIDE TEMPERATURE SENSOR
3 - FASCIA SUPPORT BRACKET
4 - FASCIA
5 - SCREWS (2)
6 - COVER
7 - PUSH PIN FASTENERS
13 - 2 FRAME & BUMPERSVA

(5) Remove calipers. (Refer to 5 - BRAKES/HY-
DRAULIC/MECHANICAL/DISC BRAKE CALIPERS
- REMOVAL) (Fig. 7)
(6) Cut tie straps holding wheel speed sensor and
brake pad wear sensor wire harness to the cradle.
(7) Cut tie straps holding transmission harness to
the cradle.
(8) Remove lower pinch bolt from steering shaft
and disconnect shaft. (Fig. 8)
(9) Siphon the power steering fluid out of the res-
ervoir.
(10) Remove both the high pressure and return
hoses from the steering gear (Refer to 19 - STEER-
ING/PUMP/HOSES - REMOVAL) (Fig. 8).
(11) Remove bolt and remove power steering hose
support bracket from the cradle. (Fig. 9)
Fig. 7 FRONT DISC BRAKE CALIPER
1 - WEAR INDICATOR CABLE
2 - WEAR INDICATOR
3 - BOLT
4 - BRAKE HOSE
5 - DISC BRAKE CALIPER/ADAPTER
6 - ADAPTER BOLTS
Fig. 8 STEERING GEAR
1 - U-JOINT
2 - HIGH PRESSURE POWER STEERING HOSE
3 - RETURN HOSE
4 - OUTER TIE ROD END RETAINING NUT
5 - STEERING GEAR
6 - STEERING GEAR RETAINING BOLT
7 - STEERING GEAR NUT
8 - WASHER
9 - ENGINE MOUNT BOLT
10 - U-JOINT CLAMPING BOLT
Fig. 9 POWER STEERING HOSE BRACKET
1 - POWER STEERING LINE
2 - SUPPORT BRACKET BOLT
VAFRAME & BUMPERS 13 - 7
ENGINE CRADLE CROSSMEMBER (Continued)

(3) Tighten steering gear bolts in three stages as
follows.
1. Tighten to 25 N´m (18 ft. lbs.)
2. Then tighten to 45 N´m (33 ft. lbs.)
3. Then tighten bolts an additional 90É.
(4) Install stabilizer bar. (Refer to 2 - SUSPEN-
SION/FRONT/STABILIZER BAR - INSTALLATION)
(5) Install heat shield and nuts.
(6) Install jounce bumpers and install nuts.
(7) Install support clips and brake lines.
(8) Raise engine cradle into place and install bolts.
(9) Tighten bolts to 125 N´m (92 ft. lbs.).
(10) Connect brake lines at couplings and tighten
to 14 N´m (10 ft. lbs.).
(11) Position power steering hose and install sup-
port bracket bolt.
(12) Install both power steering hoses at steering
gear. (Refer to 19 - STEERING/PUMP/HOSES -
INSTALLATION)
(13) Connect steering shaft to gear and install the
lower pinch bolt.
(14) Tighten lower pinch bolt to 24 N´m (18 ft.
lbs.).
(15) Install new tie straps holding transmission
harness to cradle.
(16) Install front spring. (Refer to 2 - SUSPEN-
SION/FRONT/SPRING - INSTALLATION)
(17) Install engine mount nuts and tighten to 45
N´m (33 ft. lbs.).
(18) Install calipers. (Refer to 5 - BRAKES/HY-
DRAULIC/MECHANICAL/DISC BRAKE CALIPERS
- INSTALLATION)
(19) Install new tie straps holding wheel speed
sensors and brake pad wear sensors wire harness to
cradle.
(20) Check and align vehicle to specifications.
(Refer to 2 - SUSPENSION/WHEEL ALIGNMENT -
STANDARD PROCEDURE)
REAR CROSSMEMBER -
TRANSMISSION
REMOVAL
(1) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(2) Support transmission with a suitable lifting
device.
(3) Remove the bolts/nuts and remove transmis-
sion mount cover. (Fig. 14)
(4) Remove crossmember nuts and crossmember.
INSTALLATION
(1) Install crossmember and install nuts.
(2) Tighten crossmember nut to 45 N´m (33 ft.
lbs.).
(3) Remove transmission support.
(4) Install transmission mount bracket.
(5) Install transmission mount bolts/nuts and
tighten to 45 N´m (33 ft. lbs.).
TRAILER HITCH
REMOVAL
(1) Disconnect and isolate battery negative cable.
(2) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(3) Disconnect electrical connector. (Fig. 15)
Fig. 14 TRANSMISSION CROSSMEMBER
1 - TRANSMISSION MOUNT BOLTS (2)
2 - TRANSMISSION MOUNT COVER
3 - TRANSMISSION CROSSMEMBER NUTS (4)
4 - TRANSMISSION MOUNT NUTS (2)
5 - TRANSMISSION SUPPORT
6 - CROSSMEMBER
7 - TRANSMISSION MOUNT
VAFRAME & BUMPERS 13 - 9
ENGINE CRADLE CROSSMEMBER (Continued)

DIAGNOSIS AND TESTING - AIR IN FUEL
SYSTEM
Air will enter the fuel system whenever fuel supply
lines, separator filters, injection pump, high-pressure
lines or injectors are removed or disconnected. Air
trapped in the fuel system can result in hard start-
ing, a rough running engine, engine misfire, low
power, excessive smoke and fuel knock.
Inspect the fuel system from the fuel tank to the
injectors for loose connections (Refer to 14 - FUEL
SYSTEM - WARNING). Leaking fuel is an indicator
of loose connections or defective seals. Air can also
enter the fuel system between the fuel tank and the
fuel pump. Inspect the fuel tank and fuel lines for
damage that might allow air into the system.
With the DRBIIItconnected to the vehicle, select
Engine and the select Sensor Display. Page down to
view Fuel Pressure Set Point and Actual Fuel Pres-
sure. Start the engine and observe the Fuel Pressure
Set Point and the Actual Fuel Pressure. If the Actual
Fuel Pressure Oscillates above and below the Fuel
Pressure Set Point in a regular cycle, perform the
Fuel System Air Purge procedure (Refer to 14 -
FUEL SYSTEM - STANDARD PROCEDURE).
If the Actual Fuel Pressure gradually drops below
the Fuel Pressure Set Point then spikes well above
the Fuel Pressure Set Point, replace the fuel pres-
sure solenoid (Refer to 14 - FUEL SYSTEM/FUEL
INJECTION/FUEL PRESSURE SOLENOID -
REMOVAL), then perform the Fuel System Air Purgeprocedure (Refer to 14 - FUEL SYSTEM - STAN-
DARD PROCEDURE).
STANDARD PROCEDURE
STANDARD PROCEDURES - CLEANING FUEL
SYSTEM COMPONENTS
CAUTION: Cleanliness cannot be overemphasized
when handling or replacing diesel fuel system com-
ponents. This especially includes the fuel injectors,
high-pressure fuel lines, fuel rail, and fuel injection
pump. Very tight tolerances are used with these
parts. Dirt contamination could cause rapid part
wear and possible plugging of fuel injector nozzle
tip holes. This in turn could lead to possible engine
misfire. Always wash/clean any fuel system compo-
nent thoroughly before disassembly and then air
dry. DO NOT wire brush injector nozzles when
cleaning. Cap or cover any open part after disas-
sembly. Before assembly, examine each part for
dirt, grease or other contaminants and clean if nec-
essary. When installing new parts, lubricate them
with clean engine oil or clean diesel fuel only.
STANDARD PROCEDURE - DISCONNECTING
AND CONNECTING FUEL LINES
NOTE: Capture and store any fuel spillage in appro-
priately marked containers.
(1) Disconnect negative battery cable.
(2) Push release arm to release position A, as far
as the stop (arrow) (Fig. 2).
(3) Disconnect fuel line.
(4) Immediately return the release arm back to the
assembly position, as far as the stop (Fig. 2).
The release arm must not be left in the release
position for a long time. Connectors left in the
release position for lengthy periods may leak and
must be replaced.
(5) Insert connector into connection in assembly
position (B) (Fig. 2).
(6) Ensure that the connectors are firmly seated
and free of leaks (Fig. 2).
STANDARD PROCEDURES - DRAINING WATER
FROM FUEL FILTER
Refer to Fuel Filter/Water Separator removal/in-
stallation for procedures (Refer to 14 - FUEL SYS-
TEM/FUEL DELIVERY/FUEL FILTER / WATER
SEPARATOR - REMOVAL).
Fig. 1 Typical Test for Leaks with Cardboard
1 - HIGH-PRESSURE LINE
2 - CARDBOARD
3 - FITTING
14 - 2 FUEL SYSTEMVA
FUEL SYSTEM (Continued)

STANDARD PROCEDURE - LOW PRESSURE
FUEL PUMP TEST
NOTE: Assure fuel tank quantity and proper fuel
gauge operation. Capture any fuel spillage and
store in appropriately marked containers.
(1) Disconnect the negative battery cable.
(2) Connect fuel gauge # 5069±2 with adaptor
#9068 to the low pressure fuel pump output line
junction at the fuel pressure sensor and assure that
the line locking tabs are secured in the lock position
(pulled back after hose is fitted properly). (Fig. 3).
(3) Connect negative battery cable.
(4) Crank or start the engine and observe the fuel
gauge reading.The low pressure pump draws fuel out of the fuel
tank through the fuel filter. If the pressure reading is
below specification, look for damaged or leaking fuel
lines, replace the fuel filter and repeat this test. If
the fuel pressure reading is below specification again,
replace the low pressure fuel pump.
FUEL PRESSURE SPECIFICATIONS
STARTER SPEED 6-22 PSI (0.4-1.5 bar)
IDLING SPEED RANGE 29-36 PSI (2.0-2.5 bar)
MAXIMUM FUEL
PRESSURE51   7 PSI (3.5 0.5 bar)
Fig. 2 FUEL LINE CONNECTOR
1 - RELEASE ARM
Fig. 3 FUEL PRESSURE TEST
1 - INTAKE RUNNER #1
2 - INTAKE RUNNER #2
3 - FUEL RETURN HOSE
4 - FUEL PRESSURE GAUGE ADAPTOR HOSE
5 - FUEL PRESSURE GAUGE ADAPTOR #9068
VAFUEL SYSTEM 14 - 3
FUEL SYSTEM (Continued)

FUEL DELIVERY
TABLE OF CONTENTS
page page
FUEL DELIVERY
SPECIFICATIONS
TORQUE.............................4
SPECIAL TOOLS
FUEL SYSTEM........................5
FUEL DRAIN TUBES
DIAGNOSIS AND TESTING - FUEL SUPPLY
RESTRICTIONS........................5
FUEL FILTER
DESCRIPTION..........................5
OPERATION............................5
REMOVAL.............................5
INSTALLATION..........................6
FUEL LINES
REMOVAL - HIGH PRESSURE LINES.........6
INSTALLATION - HIGH PRESSURE LINES.....7
FUEL PUMP
DESCRIPTION
DESCRIPTION - HIGH PRESSURE PUMP....7
DESCRIPTION - LOW PRESSURE PUMP....7
OPERATION
OPERATION..........................7
OPERATION - LOW PRESSURE PUMP......8
REMOVAL
REMOVAL - HIGH PRESSURE PUMP.......8
REMOVAL - LOW PRESSURE PUMP.......9INSTALLATION
INSTALLATION - HIGH PRESSURE PUMP . . 10
INSTALLATION - LOW PRESSURE PUMP . . . 11
FUEL RAIL
DESCRIPTION.........................11
OPERATION...........................11
REMOVAL.............................11
INSTALLATION.........................11
FUEL TANK
DESCRIPTION.........................12
REMOVAL.............................12
INSTALLATION.........................13
FUEL TANK MODULE
DESCRIPTION.........................13
REMOVAL.............................13
INSTALLATION.........................14
FUEL LEVEL SENDING UNIT / SENSOR
DESCRIPTION.........................15
REMOVAL.............................15
INSTALLATION.........................15
HI PRESSURE FUEL SHUTOFF SOL
DESCRIPTION.........................16
OPERATION...........................16
WATER IN FUEL SENSOR
DESCRIPTION.........................16
OPERATION...........................16
FUEL DELIVERY
SPECIFICATIONS
TORQUE
DESCRIPTION N´m Ft. Lbs. In. Lbs.
FUEL TANK MOUNTING NUTS 15 - 17 11 - 13 -
FUEL TANK MODULE LOCKRING
(LOCKNUT)45-55 33-41 -
14 - 4 FUEL DELIVERYVA

INSTALLATION - LOW PRESSURE PUMP
WARNING: NO SPARKS, OPEN FLAMES OR SMOK-
ING. RISK OF POISONING FROM INHALING AND
SWALLOWING FUEL. RISK OF INJURY TO EYES
AND SKIN FROM CONTACT WITH FUEL. POUR
FUELS ONLY INTO SUITABLE AND APPROPRI-
ATELY MARKED CONTAINERS. WEAR PROTECTIVE
CLOTHING.
NOTE: Clean sealing surfaces, replace seal if nec-
essary.
(1) Prime the low pressure pump with the appro-
priate fuel.
(2) Attach low pressure fuel pump to cylinder head
front cover. Tighten bolt to 9N´m (80 lbs. in.).
(3) Attach fuel lines to low pressure pump.
(4) Install vacuum pump (Refer to 9 - ENGINE/
ENGINE BLOCK/INTERNAL VACUUM PUMP -
INSTALLATION).
(5) Reconnect negative battery cable.
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT STAND IN A
DIRECT LINE WITH FAN. DO NOT PUT YOUR
HANDS NEAR PULLEYS, BELTS OR FAN. DO NOT
WEAR LOOSE CLOTHING.
(6) Start engine and inspect for leaks.
FUEL RAIL
DESCRIPTION
The fuel rail acts like a high pressure store. It is
available to all injectors for drawing fuel which has
been compressed by the injection pump. The rail
pressure sensor, rail pressure solenoid, high pressure
line, and the return flow line are attached to the fuel
rail (Fig. 7).
OPERATION
The stored fuel volume inside the rail acts as a
damper for pressure fluctuations which result
because of pulsating supply and brief large extrac-
tions of fuel during injector firing. The rail primarily
influences the atomization of fuel at the injector noz-
zle, and the accuracy of injected quantity during
injection.
REMOVAL
(Refer to 14 - FUEL SYSTEM - WARNING).
WARNING: NO SPARKS, OPEN FLAMES OR SMOK-
ING. RISK OF POISONING FROM INHALING AND
SWALLOWING FUEL. RISK OF INJURY TO EYES
AND SKIN FROM CONTACT WITH FUEL. POUR
FUELS ONLY INTO SUITABLE AND APPROPRI-
ATELY MARKED CONTAINERS. WEAR PROTECTIVE
CLOTHING.
(1) Disconnect negative battery cable.
(2) Partially drain cooling system from radiator
only.
(3) Remove thermostat housing.
(4) Disconnect engine wiring electrical connectors
from sensors restricting harness movement.
(5) Remove engine harness retaining bolts.
(6) Remove fuel temperature sensor from fuel rail.
(7) Remove fuel rail retaining bolts and disconnect
glow plug connectors.
(8) Remove front engine lift support.
CAUTION: When slackening and tightening fuel
injection line union nuts, counter hold with wrench
at threaded connection. ON NO ACCOUNT exceed
the tightening torque at any time. Do NOT crimp or
bend lines.
NOTE: After removing lines, seal connections and
ensure cleanliness.
(9) Remove injector high pressure lines (Refer to
14 - FUEL SYSTEM/FUEL DELIVERY/FUEL LINES
- REMOVAL) (Fig. 7).
(10) Remove pressure line of high pressure pump
(Fig. 7).
(11) Detach fuel return flow line to high pressure
pump at rail (Fig. 7).
(12) Detach fuel return flow line to fuel filter at
fuel filter (Fig. 7).
(13) Remove fuel rail (Fig. 7).
INSTALLATION
(Refer to 14 - FUEL SYSTEM - WARNING)
WARNING: NO FIRE, FLAMES OR SMOKING. RISK
OF POISONING FROM INHALING OR SWALLOWING
FUEL. RISK OF INJURY TO EYES AND SKIN FROM
CONTACT WITH FUEL. POUR FUELS ONLY INTO
SUITABLE AND APPROPRIATELY MARKED CON-
TAINERS. WEAR PROTECTIVE CLOTHING.
VAFUEL DELIVERY 14 - 11
FUEL PUMP (Continued)

(1) Loosely position fuel rail into position on cylin-
der head.
(2) Position and loosely install fuel return line
from fuel filter, with new seals to rail (Fig. 7).
(3) Position fuel rail to cylinder head, feed in high
pressure line with new seals (Fig. 7).
CAUTION: Inspect sealing cones at the lines.
Replace as necessary. Ensure that all fuel pressure
lines are exactly located in original position.
(4) Hand start all injector lines (Fig. 7).
CAUTION: When tightening fuel injection line union
nuts, counter hold with a wrench at the thread con-
nection. ON NO ACCOUNT exceed the tightening
torque at any time.
(5) Tighten fuel rail bolts to 14 N´m (124 lbs.in.)
(Fig. 7).
(6) Tighten nut of pressure line to rail/injector to
22N´m (194 lbs.in.).
(7) Tighten nut of pressure line to high pressure
pump/rail to 22N´m (194 lbs.in.).(8) Tighten banjo bolt of fuel return line to fuel
rail to 20N´m (177 lbs.in.).
(9) Install fuel temperature sensor.
(10) Install front engine support lift.
(11) Install thermostat housing.
(12) Reconnect engine harness electrical connec-
tors (Fig. 7).
(13) Refill cooling system.
(14) Connect negative battery cable.
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT STAND IN A
DIRECT LINE WITH FAN. DO NOT PUT YOUR
HANDS NEAR PULLEYS, BELTS OR FAN. DO NOT
WEAR LOOSE CLOTHING.
(15) Start engine and inspect for leaks (Refer to 14
- FUEL SYSTEM - WARNING).
FUEL TANK
DESCRIPTION
The plastic fuel tank is mounted to the frame rails
under the left/center side of the vehicle. The fuel
tank contains a serviceable fuel tank module (Fig. 8)
and fuel level sending unit. The tank is also
equipped with 2 fuel lines: a fuel supply line to the
fuel pump, and a separate fuel return line. A section
of the fuel return line is coiled (Fig. 8) at the rear
section of the tank. This coiled section is used to help
drop the temperature of fuel returning to the tank.
A fuel tank mounted, electric fuel pump is not used
with diesel powered models. Refer to Fuel Tank Mod-
ule for additional information.
REMOVAL
(1) Drain diesel fuel from tank using an approved
diesel fuel draining station.
(2) Disconnect fuel fill and vent lines (Fig. 8) from
body.
(3) Raise and support vehicle.
(4) Support tank with a hydraulic jack.
(5) Remove 2 fuel tank strap nuts and position
straps towards left side of vehicle.
(6) Carefully lower tank a few inches and discon-
nect electrical connector at top of fuel tank module.
(7) Disconnect fuel supply line at tank.
(8) Disconnect fuel return line at tank.
(9) Continue to carefully lower tank for removal.
(10) If fuel tank module is to be removed, thor-
oughly clean area at top of fuel tank around module.
(11) If fuel tank is to be replaced, remove fuel tank
module from tank. Refer to Fuel Tank Module
Removal/Installation procedures.
Fig. 7 FUEL PRESSURE SOLENOID
1 - INJECTION LINES
2 - FUEL RAIL
3 - FUEL RETURN LINE
4 - FUEL PRESSURE SOLENOID
5 - OIL LINE
6 - SEALS
7 - FUEL RETURN LINE AT COOLER
8 - HIGH PRESSURE FUEL LINE TO FUEL RAIL
9 - FUEL LINE BRACKET
10 - FUEL PRESSURE SENSOR
14 - 12 FUEL DELIVERYVA
FUEL RAIL (Continued)

INSTALLATION
(1) If fuel tank is to be replaced, install fuel tank
module into tank. Refer to Fuel Tank Module Remov-
al/Installation procedures.
(2) Position fuel tank to hydraulic jack.
(3) Raise tank until positioned near body.
(4) Connect fuel tank module electrical connector
at top of tank.
(5) Connect fuel supply and return lines.
(6) Continue raising tank while guiding fill hose
into body. Raise tank until positioned snug to body.
(7) Install and position both fuel tank support
straps to mounting studs.
(8) Install 2 fuel tank strap nuts. Refer to Torque
Specifications.
(9) Remove hydraulic jack.
(10) Connect fill and vent hoses to body. Install
ground wire to fill hose.
(11) Lower vehicle.
(12) Fill fuel tank with fuel.
(13) Start engine and check for fuel leaks near top
of module.
FUEL TANK MODULE
DESCRIPTION
An electric fuel pump isnot usedin the fuel tank
module for diesel powered engines. Fuel is supplied
to the fuel injection pump by the fuel transfer (lift)
pump.
The fuel tank module is installed in the top of the
fuel tank (Fig. 9). The fuel tank module contains the
following components:
²Fuel reservoir
²A separate in-tank fuel filter
²Fuel gauge sending unit (fuel level sensor)
²Fuel supply line connection
²Fuel return line connection
REMOVAL
(1) Drain and remove fuel tank. Refer to Fuel
Tank Removal/Installation.
(2) Thoroughly clean area around tank module at
top of tank.
(3) Disconnect both fuel lines from tank module
fittings.
Fig. 8 FUEL TANK ASSEMBLY
1 - COOLER LINES
2 - CHECK VALVE
3 - TOP OF FUEL TANK
4 - LOCK RING
5 - FUEL TANK MODULE
6 - FUEL FILL LINE
7 - FUEL VENT LINE
8 - CHECK VALVE
Fig. 9 FUEL TANK MODULE
1 - COOLER LINES
2 - CHECK VALVE
3 - TOP OF FUEL TANK
4 - LOCK RING
5 - FUEL TANK MODULE
6 - FUEL FILL LINE
7 - FUEL VENT LINE
8 - CHECK VALVE
VAFUEL DELIVERY 14 - 13
FUEL TANK (Continued)