Bad bearings in the alternator. Best to just go ahead and replace it.
how do you install alternator on 2000 Ford diesel truck
What causes the generator to burn out after replacing the alternator
Yes they are compatible
what causes hesitation on ford f150 truck
Attached to the Alternator (1.9L)
Install a good generator or alternator.
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The voltage regulator on all Escorts is inside the alternator. It is an integral part of the alternator and the alternator has to be replaced to fix it.
The voltage regulator is on the alternator, you'll have to take the alternator off to get at it.
have the alternator tested or replaced
Inside the alternator.
regulator is bad inside alternator