It could be bearing starting to seize on the alternator and reducing the belt speed to the Power Steering pump.
my odometer on 2002 volvo s-80 does not work
You have a loose/worn steering component. Outer tie rods are the most common.
Low power steering fluid or you need a lube job.
Could be worn ball joints, worn steering linkages, worn/out of adjustment steering box and or worn/out of adjustment wheel bearings.
Low pressure poet is located on left side of engine just below thw power steering hose. Lift up power steering reservoir to access it
The 2002 Volvo S80 has 24 valves.
The 2002 Volvo C70 has 20 valves.
The 2002 Volvo S60 has 20 valves.
The 2002 Volvo C70 has an inline 5 engine.
The 2002 Volvo C70 is a gas-powered vehicle.
The 2002 Volvo S60 is a gas-powered vehicle.
The 2002 Volvo S80 is a gas-powered vehicle.