I have a 92 vr4 and I am having problem with my charging system. I replaced my alternator because it shows on my reading on my digital volt meter my voltage is dropping while running. When I start the car after seating for a couple of days, the voltage reading is in normal, then it starts dropping while the car is idling after 3 minutes. So i replaced the alternator and also the battery and still the voltage dropping still there. So I went back where i got my alternator and asked them to replaced the alternator they gave because I thought it might be defective. They gave a another one and install it on my car and still have the same problem, now I assume it wasn't my alternator. This time I replaced the alternator relay and still have the problem. /ubbthreads/images/graemlins/banghead.gif I don't know what causing this voltage dropping, a help will be well approcciated.
list of parts i replaced:
alternator (twice)
battery
alternator relay.
thnx
list of parts i replaced:
alternator (twice)
battery
alternator relay.
thnx