Chrysler Conquest 1988 Service Manual page 1011

LUBRICATION AND MAINTENANCE
- Maintenance Service
O-13
AIR CLEANER ELEMENT (Replace)
NOOSAKD
The air cleaner element will become dirty and loaded with dust
during use, and the filtering effect will be substantially reduced.
Replace it with a new one.
Rocker cover
Breather hose
1 Injection
Jdqocharger
I
PCV valve'
/ Intake ma&old
Oil separator Ventilation hose
6EM121
(1) Unclamp and remove the cleaner cover.
Caution
Remove the air cleaner cover, paying attention to the
air flow sensor attached to the cover.
(2) Take out the air cleaner element.
(3) Set a new air cleaner element and clamp the cleaner cover.
CRANKCASE EMISSION CONTROL SYSTEM (PCV
valve) (Clean)
NOOSALA
The crankcase ventilation system must be kept clean to
maintain good engine performance.
Periodic servicing is required to remove combustion products
from the PCV valve.
(1) Disconnect the ventilation hose from the positive crankcase
ventilation (PCV) valve. Then, remove PCV valve from the
rocker cover and reconnect it to the ventilation hose.
(2) Idle the engine and put a finger to the open end of PCV
valve to make sure that intake manifold vacuum is felt on
the finger.
NOTE
At this time, the plunger inside the PCV valve moves back
and forth.
(3) If vacuum is not felt on finger, clean the PCV valve and
ventilation hose in cleaning solvent or replace if necessary.