2002 JEEP LIBERTY Workshop Manual

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JEEP LIBERTY 2002 KJ / 1.G Workshop Manual ENGINE
TABLE OF CONTENTS
page page
COOLANT
DESCRIPTION
DESCRIPTION - HOAT COOLANT.........18
DESCRIPTION - ENGINE COOLANT.......19
OPERATION...........................20
COOLANT RECOVERY PRESS CONTAIN

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JEEP LIBERTY 2002 KJ / 1.G Workshop Manual CAUTION: MoparTAntifreeze/Coolant, 5
Year/100,000 Mile Formula (MS-9769) may not be
mixed with any other type of antifreeze. Mixing of
coolants other than specified (non-HOAT or other
HOAT), may resul

Page 267 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual Propylene-glycol/ethylene-glycol Mixtures can
cause the destabilization of various corrosion inhibi-
tors, causing damage to the various cooling system
components. Also, once ethylene-glycol and propy

Page 268 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual ENGINE COOLANT
TEMPERATURE SENSOR
DESCRIPTION
The Engine Coolant Temperature (ECT) sensor is
used to sense engine coolant temperature. The sensor
protrudes into an engine water jacket.
The ECT sensor

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JEEP LIBERTY 2002 KJ / 1.G Workshop Manual WARNING: HOT, PRESSURIZED COOLANT CAN
CAUSE INJURY BY SCALDING. COOLING SYSTEM
MUST BE PARTIALLY DRAINED BEFORE REMOV-
ING THE COOLANT TEMPERATURE SENSOR.
(1) Partially drain cooling system.
(2) Disco

Page 270 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual Do not waste reusable coolant. If the solution is
clean, drain the coolant into a clean container for
reuse.
WARNING: CONSTANT TENSION HOSE CLAMPS
ARE USED ON MOST COOLING SYSTEM HOSES.
WHEN REMOVING

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JEEP LIBERTY 2002 KJ / 1.G Workshop Manual (8) Disconnect the power steering cooler line from
cooler.
(9) Disconnect the radiator upper and lower hoses.
(10) Disconnect the overflow hose from radiator.
(11) The lower part of radiator is equipp

Page 272 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual RADIATOR PRESSURE CAP
DESCRIPTION
The cooling system cap is located on the coolant
pressure bottle. The cap construction includes; stain-
less steel swivel top, rubber seals and retainer, main
spring,