Replacing The Oil Cooler: Check

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Oil Level

Courtesy of VOLVO CARS OF NORTH AMERICA.

Check:

the engine oil level.
the coolant level.

Check for leakage

Start the engine and run it to operating temperature.

Then check that there is no leakage.

Check if the oil or coolant needs topping up.