One problem related to alternator/generator/regulator has been reported for the 1999 Oldsmobile Cutlass Supreme. The most recently reported issues are listed below.
The battery failed load test at 7 volts and 200 amps, the vehicle would slowly crank ant start but ran roughly, dealer replaced battery and generator, the vehicle jerks and shudders on hills and upon acceleration, dealer replaced spark plug #3 and #1. Nlm.