Cadillac STS-V Series Forum Discussion, Low voltage popped up in Cadillac V-Series Forums; Just want to know is it safe to say I need to change out my alternator since the LOW VOLTAGE ...
Low voltage popped up Just want to know is it safe to say I need to change out my alternator since the LOW VOLTAGE popped up on my dash and now my car will not start. Or do I need to check the battery. The voltage drawed down the voltage to about 9.8 .
Re: Low voltage popped up alternator. Re: Low voltage popped up Happen to me tree weeks ago. Shitty Re: Low voltage popped up Same thing happened to me a few weeks back... Make sure you get the GM replacement. These cars don't do well with aftermarket/remanufactured alternators. I don't think I would jump on an alternator so quickly. The STS is really hard on the battery and the later year non v at least has a higher rating. A good battery is cheaper than the alt.
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