FILTER ELEMENT REPLACEMENT
(1) Remove air cleaner lid. Lift lid off of air cleaner
housing.
(2) Remove filter element (Fig. 31).
(3) If necessary, clean the inside of the air cleaner
housing.
(4) Install new filter element.
(5) Place lid over air cleaner housing.
ENGINE COOLANT TEMPERATURE SENSOR
The engine coolant temperature sensor is located
next to the thermostat housing (Fig. 32) or (Fig. 33).
REMOVAL
(1) Remove the negative battery cable.
(2) With the engine cold, disconnect coolant sensor
electrical connector.
(3) Remove sensor.
INSTALLATION
(1) Install engine coolant temperature sensor.
Tighten sensor to 28 N·m (20 ft. lbs.) torque.
(2) Attach electrical connector to sensor.
(3) Install the negative battery cable.
KNOCK SENSOR
The sensors screws into the cylinder block, directly
below the intake manifold.
REMOVAL
(1) Remove intake manifold plenum refer to the
Engine section.
(2) 2.7L Remove the passenger side cylinder head,
refer to the Engine section.
(3) Disconnect electrical connector from knock sen-
sor (Fig. 34) or (Fig. 35).
(4) Use a crows foot socket to remove the knock
sensors.
Fig. 31 Air Cleaner Housing and Element
1 – AIR FILTER ELEMENT
Fig. 32 Engine Coolant Temperature Sensor—2.7L
Engine
1 – ENGINE COOLANT TEMPERATURE SENSOR
2 – CAM SENSOR
Fig. 33 Engine Coolant Temperature Sensor—3.2/
3.5L Engine
1 – CAMSHAFT SENSOR
2 – ENGINE COOLANT TEMPERATURE SENSOR
LH FUEL SYSTEM 14 - 43
REMOVAL AND INSTALLATION (Continued)