See the related link.
Yes, there is an engine diagram for a 2003 Hyundai Elantra. It is found in the car maintenance manual and in its repair manual.
A cooling system schematic for this car can be found in the maintenance manual. It can also be found in the repair manual of the car.
An engine diagram for the 2003 Chevy S10 with a 2.2 engine can be found in the maintenance manual. It can also be found in the repair manual to the car.
Get yourself a Service Manual or the Haynes Repair Manual specific to your car. Remember that this is not a job for the faint hearted Do It Yourselfer.....
You can get a repair manual here. http://www.tradebit.com/filedetail.php/127258598-lincoln-town-car-1981-2005-service-repair-manual
Check your car manual.
When repairing a car it is vital to have its repair manual. Many car repair manuals are available for purchase at auto part stores.
buy a haynes repair manual at auto zone or a similar store it will tell you where eveything in your car is and how to fix it.
Putrchase a repair manual for this car at most auto parts stores.Putrchase a repair manual for this car at most auto parts stores.
get a chiltons repair manual at the library for your car or I believe autozone sells a repair manual for your car.
The best place to find a replacement for your original car repair manual would be by contacting your car manufacturer, if this is not possible, you could try car stores such as Halford, which usually stock car manuals.
Try consulting the manual that came with the car