2002 JEEP LIBERTY 3.7 v6

[x] Cancel search: 3.7 v6

Page 389 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual Because of coil design, spark plug cables (second-
ary cables) are not used. A distributor is not used
with the 3.7L engine.
Two knock sensors (one for each cylinder bank) are
used to help control spa

Page 390 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual IGNITION COIL RESISTANCE - 3.7L V-6
PRIMARY RESISTANCE
21-27ÉC (70-80ÉF)SECONDARY
RESISTANCE 21-27ÉC
(70-80ÉF)
0.6 - 0.9 Ohms 6,000 - 9,000 Ohms
SPARK PLUGS
ENGINE PLUG TYPE ELECTRODE GAP
2.4L RE1

Page 393 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual DESCRIPTION-3.7L
The Camshaft Position Sensor (CMP) on the 3.7L
6±cylinder engine is bolted to the right-front side of
the right cylinder head (Fig. 6).
OPERATION
OPERATION - 2.4L
The Camshaft Positi

Page 394 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual REMOVAL
2.4L
The Camshaft Position Sensor (CMP) on the 2.4L
4±cylinder engine is bolted to the right-front side of
the cylinder head (Fig. 9). Sensor position (depth) is
adjustable.
(1) Disconnect el

Page 396 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual 3.7L
The Camshaft Position Sensor (CMP) on the 3.7L
V-6 engine is bolted to the front/top of the right cyl-
inder head.
(1) Clean out machined hole in cylinder head.
(2) Apply a small amount of engine

Page 397 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual cylinders 1 and 4, and coil number two fires cylinders
2 and 3.
The Auto Shutdown (ASD) relay provides battery
voltage to the ignition coil. The PCM provides a
ground contact (circuit) for energizing

Page 398 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual (3) Position ignition coil into cylinder head opening
and push onto spark plug. Do this while guiding coil
base over mounting stud.
(4) Install coil mounting stud nut. Refer to torque
specifications.(

Page 402 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual REMOVAL
2.4L
If spark plug for #2 or #3 cylinder is being
removed, throttle body must be removed. Refer to
Throttle Body Removal.
(1) Remove air cleaner tube and housing.
(2) Twist secondary cable at