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.
It may need just a simple belt replacement. If you change one, change them all.
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
Power Steering Fluid Or Power Steering Pump
check your wheel bearings
The most common cause is slipping belt
power steering fluid not filled?
A squealing noise when turning the wheel on full lock in a Citroën could be caused by a few factors. The most common issues include low power steering fluid, which can lead to pump strain, or worn-out or dry steering components such as tie rods or bushings. Additionally, the noise may be due to a slipping serpentine belt or issues with the power steering pump itself. It's advisable to have the vehicle inspected to identify the exact cause and prevent further damage.