Dodge Journey: Tube, air pump, inlet
Description
The air pump inlet tube is located on the left side of the engine compartment. The tube attaches to the air injection pump using a quick connect style fitting. The other end of the tube connects to the mass air flow sensor using a constant tension clamp.
Removal
Fig. 12: Air Inlet Tube At Mass Air Flow
1. Cut the tie straps (3) being careful not to damage the air inlet tube (4).
2. Remove the constant tension clamp (2) and remove the mass air flow (MAF) sensor (1) from the air inlet tube (4). Position MAF sensor (1) and wiring aside.
Fig. 13: AIR INLET TUBE AT AIR PUMP
3. Remove air inlet tube (3) by pushing the ends (1) together, while pulling the air inlet tube (3) away from air pump housing connection (2).
Installation
Fig. 14: AIR INLET TUBE AT AIR PUMP
NOTE: The quick connect fitting on the air inlet tube is slotted to fit the air pump housing fitting. Line the slot up when making the connection.
1. Install air inlet tube (3) to air pump housing connection (2). A click noise will indicate a good connection.
Fig. 15: Air Inlet Tube At Mass Air Flow
2. Install mass air flow (MAF) sensor (1) and constant tension clamp (2) to air inlet tube (4).
3. Position MAF sensor wiring to air inlet tube (4). Install new tie straps (3) securing the MAF sensor wiring to air inlet tube (4).
Sensor, mass air flow (MAF)
Removal
Fig. 10: MASS AIR FLOW SENSOR
1. Disconnect air flow sensor electrical connector (4).
2. Remove constant tension clamps (1), (2) securing the air flow sensor (3).
3. Remove air flow ...
Valve, one way check
Description
Fig. 16: AIR INJECTION CHECK VALVE
The air injection check valve (1) is a one-valve check valve that allows air
to flow in one direction only. The
valve is located at exhaust side o ...
See also:
Description, Operation
DESCRIPTION
Fig. 265: A/C Expansion Valve Description KA
The A/C expansion valve controls the amount of refrigerant entering the A/C
evaporator. The A/C expansion
valve is of a thermostatic exp ...
Removal, Installation
REMOVAL
Fig. 30: Air Inlet Duct
1. Remove air inlet duct (3).
2. Disconnect negative battery cable.
3. Disconnect vacuum hose (1).
4. Remove air filter housing assembly (2).
Fig. 31: R ...
Manifold, intake
Diagnosis and Testing
INTAKE MANIFOLD LEAKS
An intake manifold air leak is characterized by lower than normal manifold
vacuum. Also, one or more
cylinders may not be functioning.
WARNING: ...