Dodge Journey: Air injection

Operation
SYSTEM The Powertrain Control Module (PCM) monitors many different circuits in the fuel injection, ignition, emission and engine systems. If the PCM senses a problem with a monitored circuit often ...

Pump, air
Description The air injection pump is located on the left side of the engine compartment. The pump is operated by an internal electrical motor and is mounted to a bracket by rubber isolators. An ...

See also:

Diagnosis and testing
BATTERY The battery must be completely charged and the terminals should be properly cleaned and inspected before diagnostic procedures are performed. See Cleaning for the proper battery cleaning ...

Removal
WARNING: Refer to the applicable warnings and cautions for this system before performing the following operation. Failure to follow the warnings and cautions may result in possible se ...

Diagnosis and Testing
BATTERY SYSTEM The battery, starting, and charging systems in the vehicle operate with one another and must be tested as a complete system. In order for the engine to start and the battery to main ...

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