imported post
Yeah, they issued the bulletin for electrical noise in the radio and it didnt do a bit of good. This was the era that the bad wiring started showing up. Sure, changing the regulator helped - so did just unplugging the old one and reconnecting it a few times. Id noticed lots of electrical problems, poor engine performance, backfiring (an engine backfire destroyed the digital clock in the dash) and that prompted me to design the electrical system harness. Old regulator worked perfectly.