dac1959

98 formula. When a/c is turned on, loud metallic noise.It changes pitch with rpm. A/c will still freeze you out, but is still noisy. Suggestions? a/c clutch? How expensive to have it fixed? Thanks in advance..........

fleetmgr

Your compressor is dying.

00ssmg

iTrader: (4)

it is more than likely your ac compressor clutch. you will need a clutch tool although i would just change the whole compressor. you will more thank likely have to pull the compressor to replace the clutch. for the extra money it just insurance.

samson_420

iTrader: (1)

Stick your head under the hood. . . . Most likely the compressor bearings. . . . My Impala is a bit noisy too but still spins freely.

01ssreda4

iTrader: (96)

exactly, dont be surprised if there is metallic shavings throughout your AC lines.