Dodge Journey: On-board diagnostics
Valve, exhaust gas recirculation (EGR)
Description
The EGR valve consists of three major components. First there is the pintle,
valve seat, and housing which
contains and regulates the gas flow. Second there is the armature, return
s ...
Description, Operation
DESCRIPTION
OPERATION
The following procedure has been established to assist technicians in the
field with enabling and running OBD
II Monitors. The order listed in the following procedur ...
See also:
Description
Vehicle wheel alignment is the positioning of all interrelated front and rear
suspension angles. These angles
affect the handling and steering of the vehicle when it is in motion. Proper
wheel al ...
Switch, oil pressure
Description
The engine oil pressure switch is located on the right side of the engine
block. The switch screws into the
engine main oil gallery. The normally closed switch provides an input throug ...
Description, Operation
DESCRIPTION
POWERTRAIN CONTROL MODULE (PCM)
The Powertrain Control Module (PCM) is a digital computer containing a
microprocessor. The PCM receives
input signals from various switches and sensors ...
