Have your ball joints checked. Sounds like your ball joint dust seals have been comprimised and dirt has entered the grease area and displaced the grease. CAUTION !!! Have this checked ASAP!! The longer you wait the more metal wear on the ball joints which could lead to the joint popping out of socket...which means loss of steering due to one of the wheels collasping.
There are two possibilities when it comes to a squeaking sound when turning. The main reasons are a bad power steering pump, or a steering linkage issue.
Ball joints.
probably not the alternator if it happens when only turning its gotta be the power steering or steering rack make sure everything is greased up could be the PS pump going out
Maybe a bearing is going, a balljoint, or maybe your brakes are catching.
Sounds like your suspension joints are dry or worn out.
A Trailblazer that squeaks only when turning to the left could have a problem with the steering or front wheel bearing. Turning to the left puts the right pressure on the parts to cause them to squeak.
Bad steering rack? Bad steering gear? Pitman arm?
If the squeeling is coming from the tires, then the problem is most likely a misaligned front end. If the squealing is coming from the engine, then the problem would be in the power steering system.
Does this squek vary with speed? When stopped and turning right does it squeak? More info is needed
Yes, but it should be looked at as soon as possible. This is because it is a safety hazard. Vehicles that originally had power steering installed and then it fails does not drive like a vehicle that never had power steering. There is s direct relationship between the speed (or movement in reality) of the vehicle and the ease of turning it without power steering assist (or when your power steering is disabled). If you are at a stop for instance, turning the wheel is much more difficult then a moving vehicle and turning it and this should be taken into account when driving a vehicle without power steering.
The driving lights on a Volvo xc90 are turned off by turning the knob on the left side of the steering column. Driving lights are used to notify other driver's of the vehicle's presence.
power steering fluid not filled?