Where is the O2 sensor on 1993 Toyota Mr2
To change the alternator on a 1991 Toyota MR2, first disconnect the negative battery terminal to ensure safety. Remove the drive belt by loosening the tensioner, then detach the alternator by unbolting it from its bracket. Disconnect the electrical connections, then install the new alternator by reversing the process—reattaching the electrical connections, securing it in place, and reapplying the drive belt. Finally, reconnect the battery terminal and test the new alternator.
how to fix speedometer for Toyota mr2
by the oil dip stick
Problem with the charging system. Most likely the alternator is defective.
under the hood behind the spare tire.
Pictures and instructions are found here: http://www.padandwheels.com/mr2/thermostat/thermostat.html
The Toyota mr2
unbolt the negative power wire unplug the positive power wore remove the tension bolt on the top of the alternator remove the lower bolt and pull out the alternator
Yes, the 1989 Toyota MR2 non-supercharged model shares its alternator with several other Toyota vehicles from that era. Specifically, it is often compatible with the alternators found in certain models of the Toyota Corolla and Camry from the late 1980s. However, it's essential to verify the part numbers and specifications to ensure compatibility before making a replacement.
For MR2 2.2, production years 1991 and 1993 the firing order is (1,3,4,2).For other years I don't know.
see this page for pictures and instructions: http://www.padandwheels.com/mr2/alternator/alternator.html