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.
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
how to fix speedometer for Toyota mr2
5-on-114.3 mm
the cam/timing belt should be replaced at least every 60,000miles
behind the dashboard on the passengers side
Four.
Problem with the charging system. Most likely the alternator is defective.
The 1991 Toyota MR2 came in three different variants each supplying different levels of power. The 5S-FE, 3S-GE, and 3S-GTE. The GTE came standard with a turbocharger.
No it doesn't, not until the 1991 US 1990 European,Japan years did the MR2 have an air bag. There wasn't a 1990 MR2 US Model.
Remove the front bumper to remove the radiator
It is in the frunk next to the battery on the passenger side
Pictures and instructions are found here: http://www.padandwheels.com/mr2/thermostat/thermostat.html