Speedometer gears are made of plastic or nylon they wear out. Changing Tire diameter can also mess with a speedometer. Tire size change can be corrected by getting the right sized speedo gear install to correct for the change in tire diameter.
Yes I believe that Chevy Impalas are grandma cars!
Oshawa, Ontario
176,376
They do not.
engine
depends, most do
All SS Chevy Impalas' had the LT1.
22,567
All the Impalas were totaled or not worth saving.
depending on the year some impalas have 6 inch glasspacks
You have to use Dexi cool anti freeze it works best for all Chevy impalas
no I think they stopped making them in 64 or 65