2003 JEEP GRAND CHEROKEE speed

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Page 1471 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual THROTTLE BODY
DESCRIPTION
The throttle body is located on the intake manifold.
Fuel does not enter the intake manifold through the
throttle body. Fuel is sprayed into the manifold by
the fuel injector

Page 1472 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual (3) Remove all control cables from throttle body
(lever) arm. Refer to Accelerator Pedal and Throttle
Cable.
(4) Remove four throttle body mounting bolts.
(5) Remove throttle body from intake manifold

Page 1474 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual REMOVAL - 4.7L
CAUTION: Be careful not to damage or kink the
cable core wire (within the cable sheathing) while
servicing accelerator pedal or throttle cable.
(1) From inside vehicle, hold up accelera

Page 1482 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual (8) Start engine and let idle long enough to circu-
late power steering fluid through flow/pressure test
gauge.
(9) Shut off the engine and check the fluid level,
add fluid as necessary. Start engine

Page 1483 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual (11) Increase the engine speed to 1100 rpm and
read the flow meter. The reading should be 2.6 GPM
minimum, if the reading is below this specification,
the pump should be replaced.
FLOW AND PRESSURE TE

Page 1521 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual STANDARD PROCEDURE - FLUID AND
FILTER REPLACEMENT................71
STANDARD PROCEDURE - TRANSMISSION
FILL................................72
FRONT CLUTCH
DESCRIPTION.........................73
OPERATI

Page 1522 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual STANDARD PROCEDURE - TORQUE
CONVERTER DRAINBACK VALVE........134
TRANSMISSION TEMPERATURE SENSOR
DESCRIPTION........................134
OPERATION..........................134
VALVE BODY
DESCRIPTION...

Page 1528 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual SECOND GEAR POWERFLOW
In DRIVE-SECOND (Fig. 7), the same elements
are applied as in MANUAL-SECOND. Therefore, the
power flow will be the same, and both gears will be
discussed as one in the same. In D