Nissan Frontier screeching noise?

Question

I have a loud noise when i turn my ac on and especially when i accelerate the car. Its a 2003 pickup truck

Answer 1

You have a belt slipping adjust the tesion on the alternator belt tighten it to where you have about 1/4 in play up and down. Then take a brass bristled brush and whille the engine is running clean all of the pulleys and that should end your squeal. Good Luck

Answer 2

5 year old fan belts buy original nissan belts and replace them and properly tension them or Nissan dealer ship where they will warranty the part they install for a year or 12,000 miles.