Dodge Journey: Cooler, EGR

Description

Cooling
Fig. 62: EGR COOLER

  1. - EGR COOLER TO EGR VALVE TUBE
  2. - MOUNTING SCREWS
  3. - EGR COOLER MOUNTING SCREW
  4. - MOUNTING SCREW
  5. - EGR COOLER BODY
  6. - EGR COOLER MOUNTING NUT
  7. - EGR COOLER
  8. - INLET TUBES
  9. - VACUUM CONTROL UNIT
  10. - EGR COOLER TO EXHAUST MANIFOLD TUBE MOUNTING NUT
  11. - EGR COOLER TO EXHAUST MANIFOLD TUBE
  12. - MOUNTING SCREW

The EGR cooler (7) cools recirculated exhaust gasses to reduce combustion temperature and a greater mass of exhaust gases can thus be circulated. There is less nitrogen oxides as a result.

The EGR cooler (7) allows the engine and catalytic converter to reach their operating temperature quickly.

Removal

Cooling
Fig. 63: EGR COOLER

  1. - EGR COOLER TO EGR VALVE TUBE
  2. - MOUNTING SCREWS
  3. - EGR COOLER MOUNTING SCREW
  4. - MOUNTING SCREW
  5. - EGR COOLER BODY
  6. - EGR COOLER MOUNTING NUT
  7. - EGR COOLER
  8. - INLET TUBES
  9. - VACUUM CONTROL UNIT
  10. - EGR COOLER TO EXHAUST MANIFOLD TUBE MOUNTING NUT
  11. - EGR COOLER TO EXHAUST MANIFOLD TUBE
  12. - MOUNTING SCREW

1. Remove engine cover.

2. Drain cooling system.

3. Remove EGR cooler coolant hoses (8).

4. Remove EGR cooler to exhaust manifold tube (11).

5. Remove EGR cooler to EGR valve tube (1).

6. Remove EGR cooler mounting nuts (6).

7. Remove EGR cooler (7).

8. Remove the bypass valve mounting screws (3).

9. Separate the bypass valve assembly from the EGR cooler body (5).

Installation

Cooling
Fig. 64: EGR COOLER

  1. - EGR COOLER TO EGR VALVE TUBE
  2. - MOUNTING SCREWS
  3. - EGR COOLER MOUNTING SCREW
  4. - MOUNTING SCREW
  5. - EGR COOLER BODY
  6. - EGR COOLER MOUNTING NUT
  7. - EGR COOLER
  8. - INLET TUBES
  9. - VACUUM CONTROL UNIT
  10. - EGR COOLER TO EXHAUST MANIFOLD TUBE MOUNTING NUT
  11. - EGR COOLER TO EXHAUST MANIFOLD TUBE
  12. - MOUNTING SCREW

1. Using a new gasket, position the bypass valve assembly to the EGR cooler body (5). Tighten screws to 10 N.m (88 in. lbs.).

2. Position EGR cooler (7) and install mounting screws. Tighten to 10 N.m (88 in. lbs.).

3. Install EGR cooler to exhaust manifold tube (11). Tighten bolts to 20 N.m (14 ft. lbs.) and nuts to 20 N.m (14 ft. lbs.).

4. Install EGR cooler to EGR valve tube (1). Tighten bolts to 20 N.m (14 ft. lbs.).

5. Install coolant hoses.

6. Install vacuum line.

7. Fill cooling system.

8. Install engine cover.

    Coolant
    Description ENGINE COOLANT GAS ENGINES WARNING: Antifreeze is an ethylene glycol based coolant and is harmful if swallowed or inhaled. If swallowed, drink two glasses of water and ind ...

    Draincock, radiator
    Removal DRAINCOCK  Fig. 65: DRAINCOCK & RADIATOR TANK CAUTION: Use of pliers on draincock is not recommended. Damage may occur to radiator or draincock. NOTE: It is no ...

    See also:

    Removal
    Fig. 93: Accessory Drive Belt System - 2.7L - GENERATOR - IDLER/TENSIONER 1. Perform fuel pressure release procedure before attempting any repairs. 2. Disconnect negative cable from rem ...

    CHILL ZONE BEVERAGE COOLER STORAGE COMPARTMENT
    The Chill Zone Beverage Cooler Storage Compartment can keep chilled beverages cool depending on ambient temperature and climate control setting. Chill Zone is intended for nonperishable beverages o ...

    INTRODUCTION
    Congratulations on selecting your new Chrysler Group LLC vehicle. Be assured that it represents precision workmanship, distinctive styling, and high quality - all essentials that are traditional to ...


    0.0088