Grand Cherokee 4WD V8-5.7L VIN 2 (2007)
Fluid Line/Hose: Service and Repair
TRANSMISSION OIL COOLER LINES
Removal
1. Disconnect the negative battery cable.
2. Remove the grille, See: Body and Frame/Grille/Service and Repair
3. Drain the coolant from the radiator.
4. Remove the cooling fan and shroud, See: Engine, Cooling and Exhaust/Cooling System/Radiator Cooling Fan/Service and Repair
5. Remove the air intake duct/air horn inlet located near the passenger side headlamp.
6. Disconnect the transmission cooler lines at the transmission oil cooler, See: Transmission Cooler/Service and Repair
7. Position the transmission cooler lines into the engine compartment.
8. Raise and support the vehicle.
9. Remove the lower skid plate/splash shield.
10. Disconnect the O2 sensors from the catalytic converter.
11. Disconnect the transmission cooler lines (2) at transmission(1), See: Transmission Cooler/Service and Repair
12. Remove the transmission cooler line retainer at the oil pan.
For 4X4 Equipped Models:
- Support front axle.
- Remove the front axle vent hose at the axle.
- Remove the front axle retaining bolt on the right side.
- Remove the front axle front mount retaining bolts.
- Lower the front axle.
13. Remove the transmission cooler lines from the vehicle.
Installation
1. Raise and support the vehicle.
2. Connect the transmission cooler line retainer at the oil pan.
