check engine JEEP LIBERTY 2002 KJ / 1.G Workshop Manual

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual LIBERTY 2002 KJ / 1.G JEEP JEEP https://www.carmanualsonline.info/img/16/7176/w960_7176-0.png JEEP LIBERTY 2002 KJ / 1.G Workshop Manual

Page 1723 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual DESCRIPTION - TASK MANAGER
The PCM is responsible for efficiently coordinating
the operation of all the emissions-related compo-
nents. The PCM is also responsible for determining if
the diagnostic sy

Page 1724 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual LEAK DETECTION PUMP MONITOR (IF EQUIPPED)
The leak detection assembly incorporates two pri-
mary functions: it must detect a leak in the evapora-
tive system and seal the evaporative system so the
lea

Page 1725 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual Normal vehicle miles or engine misfire can cause a
catalyst to decay. This can increase vehicle emissions
and deteriorate engine performance, driveability and
fuel economy.
The catalyst monitor uses d

Page 1734 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual The pump contains a 3 port solenoid, a pump that
contains a switch, a spring loaded canister vent valve
seal, 2 check valves and a spring/diaphragm.
OPERATION
Immediately after a cold start, engine te

Page 1735 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual (4) Carefully install vapor/vacuum lines to LDP,
and install hose to LDP filter.The vapor/vacuum
lines and hoses must be firmly connected.
Check the vapor/vacuum lines at the LDP, LDP
filter and EVAP

Page 1737 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual OPERATION
The PCV system operates by engine intake mani-
fold vacuum. Filtered air is routed into the crankcase
through the air cleaner hose and crankcase breath-
er(s) (if used). The metered air, alo

Page 1748 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual ENGINE - DESCRIPTION, COOLING
SYSTEM 3.7L.........................7-1
ENGINE - DESCRIPTION, COOLING
SYSTEM ROUTING 3.7L.................7-2
ENGINE - INSTALLATION, 3.7L . . . 7-17,7-18,7-22
ENGINE - RE

Page 1750 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual FUEL PRESSURE REGULATOR -
DESCRIPTION.......................14-13
FUEL PRESSURE REGULATOR -
INSTALLATION.......................14-14
FUEL PRESSURE REGULATOR -
OPERATION.........................14-14
F

Page 1754 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual LATCH - ACCESS PANEL - REMOVAL....23-139
LATCH - INSTALLATION . . 23-120,23-124,23-131,
23-137
LATCH - INSTALLATION, FLIP-UP GLASS . 23-136
LATCH - INSTALLATION, FLOOR
CONSOLE LID.....................

Page 1756 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual MOTOR - OPERATION, IDLE AIR
CONTROL..........................14-35
MOTOR - OPERATION, REAR WIPER.....8R-41
MOTOR - REMOVAL, BLOWER..........24-30
MOTOR - REMOVAL, DRIVE...........23-182
MOTOR - REMOVA