Dodge Journey: Diagnosis and Testing
Description, Operation
DESCRIPTION
Fig. 1: COOLING SYSTEM - OVERVIEW
- WINDSHIELD WASHER RESERVOIR
- UPPER SUPPORT
- FAN SHROUD
- FAN MOTOR
- LOWER RADIATOR HOSE
The cooling system consists of an engine co ...
Preliminary checks
ENGINE COOLING SYSTEM OVERHEATING
Establish what driving conditions caused the complaint. Abnormal loads on the
cooling system such as the
following may be the cause:
Prolonged idle
Very hig ...
See also:
Duct, ceiling distribution
REMOVAL
WARNING: Disable the airbag system before attempting any steering
wheel, steering
column or instrument panel component diagnosis or service. Disconnect
and isolate the negati ...
Valve, positive crankcase ventilation (PCV)
Description
The PCV valve contains a spring loaded plunger. The plunger meters the amount
of crankcase vapors routed
into the combustion chamber based on intake manifold vacuum.
Operation
Fig. ...
Heater performance
Before performing the following tests, see COOLING for the procedures to
check the engine coolant level and
flow, engine coolant reserve/recovery system operation, accessory drive belt
condition ...
