2004 Ford Mustang Repair Question

Topics covered: Rpm, Alternator, Battery.
Mileage: 70,000 miles.

Asked on July 8, 2012

Do i need a new battery or altinator

Battery light comes on when i have AC on and go over 2K rpm

Asked by Cbwing88

Replied on July 8, 2012

have the alternator checked. it should be putting out 14 to 14.5 at 2000 rpm.

Roy

Answered by ASEMaster6371 (expert)
24,851 answers provided

Replied on July 8, 2012

Check the beltings and harmonic damper as well.

Answered by KHLow2008 (expert)
39,900 answers provided