4A-GE MK1 Engine Alternator Going Out? [Archive] - Toyota MR2 Message Board

4A-GE MK1 Engine, save, headache, words, live, road, potentially, money, check, guys, ground, wires, alternator, bolts, points, clean, eyelets

Hey Guys: Just recently I noticed the needle on the volt meter is way lower than usual when I have the accessories on, like dash board and headlights. I did a few tests and this is what I got; Checked battery voltage with key on, engine not running I get a good 12.56v. With the engine running and the car at 2,000RPM I checked battery voltage which I get an acceptable 14.14v. I also checked battery terminals for looseness and corrosion. Battery terminals are clean and tight. Next I checked