miles56

My 1992 ls 400 was starting up slow like battery was bad ,but discover negative cable post was badly corrosion.Clean and now when I come to a stop or slow down my radio go out then come back on after I pick up speed plus some time my dash lights or instrument light come on and go out with increase of speed.The alternator is putting out 14.2 volts.Plus car is starting up fine.Thanks for any help.

PureDrifter

iTrader: (10)

check your grounds, all of them. something's lose or corroded.

also heck the voltage regulator on the alt just in case.

miles56

Thanks for your reply!! Problem solved,It was my alternator diodes just rebuilt 7 months ago with new everything.Thanks again !!!!!