No major problem just wear and tear, ood complete car doesn't come with any sounds. Has LT1 engine replaced radiator and starter. Needs front brake pads and rotor but other than that it starts and runs strong. The odometer on the current dash reads I believe 205,000 but before I swapped it the mileage read 157,310. The digital dash that's in there now is starting to fade and goes in and out. Blows cold AC and heat works too. Driver rear window doesn't go down at all and passenger front window sometimes gets stuck but after a while will roll up and down with no problem. All control buttons to control seats and Windows work