noise when turning

it can be a few things. your power steering pump, wheel studs are striped or your power steering gear box. do you have any slop in your steering wheel?

Check the power steering fluid. Add air to the tires. Have one of your mechanically knowledgeable friends/relative drive the car or take a ride.

thanks for prompt answer. Do you mean if there s slack or play between the motion of wheel and wheels? the answer is yes. As I am seeing your words. It seems like a pump is the closest thing that could produce the sound. Is it complicated and costly to fix? Does it typically get done in conjunction with other required maintenance? Thanks again

First step is to see what the power steering fluid level is. If it's low, it will make noise. Low fluid means that it is leaking somewhere.

yes and they run about $40 dollars at napa autozone and advanced auto and at a garage to buy it and get installed about $150-$250

What kind of noise? Clicking? Most likely a CV joint. Check all axle boots for tears or grease splatter. Don't repack the joint and replace the boot. If it's clicking it's already toast. Buy entire half shafts they're cheap about $80. Go on you tube to find out how to replace yourself it's amazingly simple with basic mechanics tools. I have the same problem except all boots are in good shape so I don't know which one it is. If you have a mechanic do it, buy the shaft yourself otherwise they'll charge you hundreds for an $80 part and an equipt mechanic who knows what he's doing can do the job in 30 minutes. I wouldn't pay more than $100 for the work. If you do it yourself using youtube information expect 1 to 1 1/2 hours to do it. Again it's a surprisingly simple operation.

What causes sound knocks when turning either on the right or left of the subaru forester 2010 model non turbo