Engine Oil Cooler Replacement — 1.4L LUH, LUJ
Removal Procedure
- Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
- Drain engine coolant. Refer to Cooling System Draining and Filling
- Remove the turbocharger oil feed pipe. Refer to Turbocharger Oil Feed Pipe Replacement .
- Remove the warm up three way catalytic converter. Refer to
Warm Up Three-Way Catalytic Converter Replacement : 1.4L LUH and LUJ .
- Lower vehicle.
- Remove the air cleaner outlet duct. Refer to
Air Cleaner Outlet Duct Replacement : 1.4L LUH and LUJ .
- Remove the oil cooler outlet hose clamp (2).
- Remove the oil cooler outlet hose (3) from the thermostat housing (1).
- Remove the turbocharger coolant return pipe bolt (1) from the oil cooler housing.
- Remove the turbocharger coolant return pipe clamp (2).
Note: Do not move the turbocharger coolant return pipe too much. An excessive moving of the turbocharger coolant return pipe could cause leakage.
- Remove the turbocharger coolant return pipe (3) from the oil cooler inlet pipe.
- Disconnect the oil pressure indicator switch wiring harness plug.
- Remove the oil cooler inlet hose clamp (1) and remove the oil cooler inlet hose from the water outlet.
- Remove the engine oil cooler bolt (5).
- Remove the engine oil cooler inlet pipe bolt (4).
- Remove the engine oil cooler inlet pipe (2) and the seal ring (3).
- Raise vehicle.
- Remove the oil cooler outlet pipe bolt (1) from the engine block.
- Remove the oil cooler outlet pipe (2) in compound with the oil cooler outlet hose.
- Lower vehicle.
- Remove the 2 oil cooler bolts (1).
- Raise vehicle.
- Remove the oil cooler (1) in compound with the oil cooler gasket (2) and the seal ring (3).
- Remove the oil pressure indicator switch from the oil cooler.
Installation Procedure
- Install the oil pressure indicator switch to the oil cooler. Use a NEW seal ring.
Caution: Refer to Fastener Caution in the Preface section.
- Tighten the oil pressure indicator switch to 20 N·m (15 lb ft).
- Clean the sealing surfaces.
- Install the oil cooler (1) in compound with a NEW oil cooler gasket (2) and a NEW seal ring (3).
- Lower vehicle.
- Install the 2 oil cooler bolts (1) and hand tighten.
- Install the engine oil cooler inlet pipe (2) in compound with a NEW seal ring (3).
- Install the oil cooler inlet hose to the water outlet and install the oil cooler inlet hose clamp (1).
- Install the engine oil cooler bolt (5).
- Install the engine oil cooler inlet pipe bolt (4) and tighten to 10 N·m (89 lb in).
- Tighten the 3 engine oil cooler bolts to 20 N·m (15 lb ft).
- Install the turbocharger coolant return pipe (3) to the oil cooler inlet pipe.
- Install the turbocharger coolant return pipe clamp (2).
- Install turbocharger coolant return pipe bolt (1) and tighten to 10 N·m (89 lb in).
- Connect the oil pressure indicator switch wiring harness plug.
- Raise vehicle.
- Install the oil cooler outlet pipe (2) in compound with the oil cooler outlet hose to the oil cooler.
- Install the oil cooler outlet pipe bolt (1) to the engine block and tighten to 10 N·m (89 lb in).
- Install the warm up three way catalytic converter. Refer to
Warm Up Three-Way Catalytic Converter Replacement : 1.4L LUH and LUJ .
- Install the oil cooler outlet hose (3) to the thermostat housing (1).
- Install the oil cooler outlet hose clamp (2).
- Install the air cleaner outlet duct. Refer to
Air Cleaner Outlet Duct Replacement : 1.4L LUH and LUJ .
- Install the turbocharger oil feed pipe and the exhaust manifold heat shield. Refer to Turbocharger Oil Feed Pipe Replacement .
- Connect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
- Fill engine coolant. Refer to Cooling System Draining and Filling .
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