Jan 5, 2009 #1 T trevora91 New member Joined Jan 5, 2009 Messages 1 Reaction score 0 Points 1 i bought a '94 Pontiac and i was wondering where the hum comes from? I think it's the rear end gears (Differential?) Also someone said maybe the brakes? cool car, and i just got it HELP.
i bought a '94 Pontiac and i was wondering where the hum comes from? I think it's the rear end gears (Differential?) Also someone said maybe the brakes? cool car, and i just got it HELP.