coolant CHRYSLER CARAVAN 2003 Manual Online

CHRYSLER CARAVAN 2003 Manual Online CARAVAN 2003 CHRYSLER CHRYSLER https://www.carmanualsonline.info/img/25/56863/w960_56863-0.png CHRYSLER CARAVAN 2003 Manual Online

Page 1317 of 2177

CHRYSLER CARAVAN 2003 Manual Online OIL COOLER & LINES
DESCRIPTION
An engine oil cooler is used on 3.3/3.8L engines
(Heavy Duty Cooling Only) (Fig. 98). The cooler is a
coolant-to-oil type and mounted between the oil filter
and engine b

Page 1323 of 2177

CHRYSLER CARAVAN 2003 Manual Online (3) Install cover and tighten screws to 12 N´m (105
in. lbs.).
(4) If removed, install the oil pressure relief valve.
(Refer to 9 - ENGINE/LUBRICATION/OIL PRES-
SURE RELIEF VALVE - INSTALLATION)
INST

Page 1328 of 2177

CHRYSLER CARAVAN 2003 Manual Online ²Check for cylinder head mounting surface distor-
tion using a straightedge and thickness gauge. (Refer
to 9 - ENGINE/CYLINDER HEAD - INSPECTION)
INSTALLATION - LOWER INTAKE MANIFOLD
(1) Place a bead

Page 1377 of 2177

CHRYSLER CARAVAN 2003 Manual Online FUEL INJECTION
OPERATION
OPERATION - INJECTION SYSTEM
All engines used in this section have a sequential
Multi-Port Electronic Fuel Injection system. The MPI
system is computer regulated and provides

Page 1378 of 2177

CHRYSLER CARAVAN 2003 Manual Online 1 second. Therefore, battery voltage is not supplied to
the fuel pump, ignition coil, fuel injectors and heated
oxygen sensors.
ENGINE START-UP MODE
This is an OPEN LOOP mode. If the vehicle is in
par

Page 1379 of 2177

CHRYSLER CARAVAN 2003 Manual Online ²All monitored components (refer to the Emission
section for On-Board Diagnostics).
The PCM compares the upstream and downstream
heated oxygen sensor inputs to measure catalytic
convertor efficiency.

Page 1387 of 2177

CHRYSLER CARAVAN 2003 Manual Online (2) Install injector clip by sliding open end into the
top slot of the injector. The edge of the receiver cup
will slide into the side slots of clip (Fig. 13).
(3) Install injector top end into fuel r

Page 1480 of 2177

CHRYSLER CARAVAN 2003 Manual Online REMOVAL - 2.5L TD
(1) Raise hood.
(2) Disconnect both battery cables.
(3) Remove battery thermal shield (Fig. 15).
(4) Remove battery hold down bolt, clamp, and
battery (Fig. 16).(5) Remove battery tr

Page 1499 of 2177

CHRYSLER CARAVAN 2003 Manual Online (13) Install right mount bracket to transaxle (Fig.
80).
(14) Connect gearshift cables to shift levers/cover
assembly (Fig. 81). Install cables into position at
mount bracket and secure with retaining

Page 1502 of 2177

CHRYSLER CARAVAN 2003 Manual Online (15) Install coolant recovery bottle bracket (Fig.
88).
(16) Install coolant recovery bottle to bracket.
(17) Connect battery temperature sensor and
install battery tray (Fig. 89).(18) Install battery