2005 Ford F-150 Repair Question
Topics covered: Alternator.
Mileage: 99,000 miles.
Mileage: 99,000 miles.
Asked on October 28, 2011
Whine or whistle at 1400-1600 rpm
It seems to happen only when it's below 40 degrees.
Answer
Replied on October 28, 2011
it may be the alternator putting out more juice due to the colder temps.