1st Gen alternator problem, I think
On my '87 Si, the car runs great, the battery stays charged, and I have no complaints... during the day.
At night with the lights on, the idle speed drops a couple hundred RPM. And when I put on my turn signal indicators, the idle speed drops another couple hundred RPM.
I believe that my problem is the either the alternator or the voltage regulator (which is built into the alternator).
Can anyone confirm this diagnosis?
Scott
At night with the lights on, the idle speed drops a couple hundred RPM. And when I put on my turn signal indicators, the idle speed drops another couple hundred RPM.
I believe that my problem is the either the alternator or the voltage regulator (which is built into the alternator).
Can anyone confirm this diagnosis?
Scott
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