You can find a 1988 Toyota carburetor diagram at most Toyota dealerships. The diagram can also be found in Toyota service manuals at your local library.
http://www.modifiedlife.com/1988-toyota-tercel-car-stereo-radio-wiring-diagram/ Change the year in the link to your Tercel's year
The timing setting for a 1988 Toyota Tercel is the "3E" hole lines at the top. This setting is for a Tercel EZ 1500 engine.
the voltage regulator is built into the alternator
2 hours max....
A quarter of a million miles if you treat her right
It is a vacuum line diagram for a 1988 Toyota Corolla. What else would it be. :-) Just playing. You can find one [http://www.themotorbookstore.com/corolla2.html Here]
A link to more information about the Toyota Supra can be found in related links.
yes its much easier to change.make sure you jack engine before
on the sticker under the hood