guitar308

my differential on my 81 corvette make noises only when im at a stop or low speed and then slam the pedal to the floor to race it. it sounds liek grinding gears or some such thing and continues until higher RPMS and shifts. what could the problem be and how much will this cost to fix. also how much would it cost to have someone rebuild it if thats what it needs. or should i just install a new differential and how much would this run. thanks

Kevin

comp

does it have lube ???? check it

guitar308

yes i just put a bottle of thicker grease in there along with additive. it lessened, but still makes the noise

comp

ok 1 last try ..drain and refill ...after that the hard work may be real

ram82fire

You have mail !!

Geo

guitar308

ne one know the cost of a rebuild and how much it would cost to have a new differential installed?