torqls1

i hear this normally from new gears. however as far as i know the car was bone stock when i bought it and never put gears in myself..

FatZ28

iTrader: (1)

Checked your power steering fluid? Low fluid will make the pump whine when turning.

torqls1

its good and its coming from the rear bro

JM0523

Mine does the same thing and ive been wondering if it has gears in it

lt1pwr1

iTrader: (1)

Change out the rear end fluid and add some posi-additive to it. I got mine at autozone for like $6 and I haven't had the noise since then.

NoTractionLS1

Thats exactly what will fix the problem. 90% sure.

torqls1

wat fluids you guys use for the rear dif/posi flu

NoTractionLS1

just get Vavoline or mobile1 it doesn't really matter. Unless you obsessed over a certain brand. Then get the additive. Only put 1-2 oz in the diff.

torqls1

and how much diff fluid? also how do u change the rear diff fluid in these cars lol undo the bolts on the housing and then the fluid will drain out?

Cam'dandslow

Unless you have a vacuum pump to pull through the check plug than yes you need to pull the rear diff cover for the fluid to drain out. You will need at least silicon to reseal the rear cover. As for fluid capacity alldata just specifies to the top of the fill hole i would imagine no more than 2 quarts.

NoTractionLS1

Yes 2 quarts is all you need. And then then add the additive!

nasty_ss

so you just mix it in with the fluid?