Engine Oil Cooler Connector Replacement. Buick Enclave 2009

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2009 🢒 Enclave 🢒 Engine 🢒 Engine Cooling 🢒 Engine Oil Cooler Connector Replacement

Callout

Component Name

Drain the cooling system. Refer to Cooling System Draining and Filling.
Remove the engine oil cooler pipe from the oil cooler fittings on the radiator. Refer to Engine Oil Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection.

Engine Oil Cooler Fitting

Caution: Refer to Fastener Caution in the Preface section.

Remove the plastic caps from the quick connect fittings by pulling the caps back along the pipe before installation.

Tip

•	Do not remove the upper and lower engine oil cooler fittings from the radiator at the same time, otherwise the engine oil cooler may fall inside the radiator end tank.

•	The correct thread engagement is critical. Cross-threaded fittings can achieve proper tightness and still leak.

Tighten
24 N·m (18 lb ft)