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SportTrac Discussion
Engine & Drivetrain
CHIRPING NOISE
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<blockquote data-quote="Igor Smetaniuk" data-source="post: 1020463" data-attributes="member: 69592"><p>I remember when I bought a Napa alternator a while back it ran good for a few months. </p><p></p><p></p><p></p><p>One day I noticed a chirping noise and couldn't pinpoint it until I used a long piece of 3/8" rubber hose as a stethoscope to place the other end right into focus areas. I wound up narrowing mine down to the rear of the alternator where the internal voltage regulator sits. </p><p></p><p></p><p></p><p>Replaced under warranty and the new one solved the noise issue.</p></blockquote><p></p>
[QUOTE="Igor Smetaniuk, post: 1020463, member: 69592"] I remember when I bought a Napa alternator a while back it ran good for a few months. One day I noticed a chirping noise and couldn't pinpoint it until I used a long piece of 3/8" rubber hose as a stethoscope to place the other end right into focus areas. I wound up narrowing mine down to the rear of the alternator where the internal voltage regulator sits. Replaced under warranty and the new one solved the noise issue. [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
CHIRPING NOISE
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