Auto Answers » View Question
cityilu5

cityilu5 6/14/2010

1993 Buick Roadmaster Limited 8 Cyl 5.7L

Engine

why does the reading of volts fluctuates from 15 to 12 on the voltage meter on the car's dash board?

new alt,coil,rotor,distributor,wireset, and spark plugs...if I leave the daytime running light switch on the battery drains

1 Answer


AutoMD Member

AutoMD Member 4/26/2012

Check at the battery with a voltmeter, if its the same your alternator is bad, if not it's a bad gauge.

Reply
0

Answer this question

( characters left)

Follow Question

what's this?
advertisement
advertisement