Is the alternator giving you troubles on your 1995–2002 third generation Toyota 4Runner? Follow these steps and you can get your alternator to produce more power to your battery like it did when it was new.
This was done as preventative maintenance on a Toyota 4runner but it would work for any third generation 4runner. Instead of waiting for the brushes in your alternator to completely wear down and cause you a charging issue and possibly leave you on the side of the road, perform this simple job and help get your alternator back to the battery life producing generator like it was meant to be.
If you don’t want to rebuild one yourself you could just buy the complete alternator here on the cheap.