IF the computer was really defective, either the car would not run, or there would be a check engine light due to a fault code.
Look inside the driver side door jam is should tell you tire sizes. If you cannot find it, refer to your owners manual.
can you tell me where the knock sensor is located on a 3.3l mercury villager
On a 1996 you will have OBD2 which means a repair shop can hook up a scanner and read codes and tell you exactly what is wrong. That will eliminate the GUESSING and save you money by not installing parts you DO NOT NEED.
Anyplace that sells batteries can tell you the correct size you need.
can anyone tell me where the computer is located on a 1996 grand am se
It would be illegal to tell you as syphoning gas is illegal pretty much everywhere.
One way would be to take the VIN number to a Ford dealer, they would be able to tell.
A bad ignition switch, on your 1995, Mercury Voyager, will cause the vehicle not to start. In most cases a bad ignition will cause the engine not to turn over.
If the timing belt was broken, obviously the engine would not run. If you crank the engine and the distributor does not turn, that would be a good sign.
Go to your local parts house or Walmart, Pepboys, ect. and get trans fluid for a Ford automobile. The bottle will tell you it is for Ford autos.
If it's leaking and squealing, it's bad. If it's not, it's probably OK. It should be changed when you change the timing belt.
too much to tell u on-line-there are enough complexities to purchase the service manual- they're about $15 at AutoZone