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
Remove the front bumper to remove the radiator
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.
The alternator is located by the right side wheel, at the bottom of the timing belt. It is a difficult process to remove and replace. It must come out the top, so depending on the model of MR2, you may have to disconnect the cruise control and move it aside. You can move it out the bottom but you would have to remove the exhaust.
5-on-114.3 mm
changing the water pump is quite involved. I recommend a manual. The BGB is expensive, but is well worth it.
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.
It is in the frunk next to the battery on the passenger side
The Toyota mr2