2002 DODGE RAM maintenance

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Page 1254 of 2255

DODGE RAM 2002  Service Repair Manual (3) Always check the condition of the used oil. This
can give you an indication of engine problems that
might exist.
²Thin, black oil indicates fuel dilution.
²Milky discoloration indicates coolant

Page 1301 of 2255

DODGE RAM 2002  Service Repair Manual FUEL DELIVERY - GASOLINE
DESCRIPTION - FUEL DELIVERY SYSTEM
The fuel delivery system consists of:
²the fuel pump module containing the electric
fuel pump, fuel filter/fuel pressure regulator, rollove

Page 1304 of 2255

DODGE RAM 2002  Service Repair Manual FUEL FILTER/PRESSURE
REGULATOR
DESCRIPTION
A combination fuel filter and fuel pressure regula-
tor (Fig. 2) is used on all engines. It is located on the
top of the fuel pump module. A separate frame
m

Page 1362 of 2255

DODGE RAM 2002  Service Repair Manual SPECIAL TOOLS
DIESEL FUEL SYSTEMFUEL FILTER / WATER
SEPARATOR
DESCRIPTION
The fuel filter/water separator assembly is located
on left side of engine above starter motor (Fig. 13).
The assembly also in

Page 1363 of 2255

DODGE RAM 2002  Service Repair Manual REMOVAL
Refer to maintenance schedules in this manual for
recommended fuel filter replacement intervals.
Draining water from fuel filter/water separa-
tor housing:
The housing drain valve (Fig. 14) se

Page 1364 of 2255

DODGE RAM 2002  Service Repair Manual (c) Check condition of o-ring.
(d) Inspect the 2 WIF sensor probes. Carefully
clean contaminants from sensor probes with a cloth
if necessary. Replace sensor if probes are covered
with contaminants an

Page 1449 of 2255

DODGE RAM 2002  Service Repair Manual LINKAGE - 2WD
TABLE OF CONTENTS
page page
LINKAGE - 2WD
DESCRIPTION.........................40
STANDARD PROCEDURE - LUBRICATION....40
REMOVAL.............................40
INSTALLATION...............

Page 1451 of 2255

DODGE RAM 2002  Service Repair Manual LINKAGE - 4WD
TABLE OF CONTENTS
page page
LINKAGE - 4WD
DESCRIPTION.........................42
STANDARD PROCEDURE - LUBRICATION....42
REMOVAL.............................42
INSTALLATION...............