The problem with mine was a small (blue) gear driven by a motor in the speedo cluster. the gear had a few stripped teeth which caused the odo to stop working.
The problem I have is that to get...
Look for a black canister -- typically somewhere on the driver's side of the engine bay (it is on my niece's 1993 Pulsar). It will have a screw lid on the top. Open and check the level on the...
Some do and some don't. The ones that do will normally have a separate cover from the rocker cover. Check your manual and see if it says to replace one on your car.