Power Steering pump my have a leak...
squeeling when turning, generally means your power steering fluid is low. check steering fluid
A Geo Metro is a front wheel drive vehicle. When a squealing noise occurs when the wheel is turning, it can be an indication of damage to the CV joints.
I heard it was an intermediate steering shaft and cost around 130.00 dollars
loose fan belt, or low power steering fluid. Depending on the sound, it could also be the brake pad wear indicator.
if the noise is a high pitched squealing noise, the belt is slipping....if the noise is a whine or growling noise, the pump is low on fluid or the pump is bad
It may need just a simple belt replacement. If you change one, change them all.
Power Steering Fluid Or Power Steering Pump
check your wheel bearings
The most common cause is slipping belt
power steering fluid not filled?
A whining noise present when turning the steering wheel indicates a faulty power steering pump. As the pump fails, it allows air to enter the system and a distinct whine.