Use a mechanic's stethoscope or a length of cooling hose to isolate where the noise is coming from. Could be a power steering pump. Have you ever replaced the power steering fluid?
If you think it could be the belt, spray plain water on it to see if that quiets it down, just as a diagnostic.
With that many miles, I'd replace the belts and any idlers or tensioners. You need to watch out for aftermarket tensioners, though. A good AutoZone name-brand belt (Gates or Dayco) will last.
If you think it could be the belt, spray plain water on it to see if that quiets it down, just as a diagnostic.
With that many miles, I'd replace the belts and any idlers or tensioners. You need to watch out for aftermarket tensioners, though. A good AutoZone name-brand belt (Gates or Dayco) will last.