(1) Install O2S sensor. Tighten to 30 N·m (22 ft.
lbs.) torque.
(2) Connect O2S sensor wire connector.
(3) Lower vehicle.
AIR CLEANER ELEMENT (FILTER)
REMOVAL
(1) Unlock air tube clamp (Fig. 37) at air cleaner
cover. To unlock clamp, attach adjustable pliers to
clamp and rotate pliers as shown in (Fig. 38).
(2) Remove air tube at cover.
(3) Pry back three clips retaining air cleaner cover
to air cleaner housing.
(4) Remove housing cover and remove air cleaner
element.
(5) Clean inside of housing before replacing ele-
ment.
INSTALLATION
(1) Install air cleaner element into housing.
(2) Install air cleaner cover to housing (three
clips). Be sure cover is properly seated to air cleaner
housing.
(3) Install air tube and clamp to cover. Compress
clamp snugly with adjustable pliers as shown in (Fig.
39).
ENGINE COOLANT TEMPERATURE SENSOR
WARNING: HOT, PRESSURIZED COOLANT CAN
CAUSE INJURY BY SCALDING. COOLING SYSTEM
MUST BE PARTIALLY DRAINED BEFORE REMOV-
ING THE COOLANT TEMPERATURE SENSOR.
REFER TO GROUP 7, COOLING.
The coolant temperature sensor is installed in the
thermostat housing (Fig. 40).
REMOVAL
(1) Partially drain cooling system until coolant
level is below cylinder head. Observe the WARN-
INGS in Group 7, Cooling.
Fig. 37 Air Cleaner Housing and Element (Filter)
1 – COVER
2 – AIR TUBE
3 – CLAMPS (2)
4 – HOUSING
5 – CLIPS (3)
6 – ELEMENT (FILTER)
Fig. 38 Clamp Removal
1 – CLAMP
2 – ADJUSTABLE PLIERS
3 – REMOVAL
Fig. 39 Clamp Installation
1 – CLAMP
2 – ADJUSTABLE PLIERS
XJ FUEL SYSTEM 14 - 49
REMOVAL AND INSTALLATION (Continued)
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