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high pitched whistling noise

If it's a whistle, I suspect something in the intake is making the noise. If it's a whine, then probably the ECM. Someone in the passenger seat should be able

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Old 08-13-2015, 11:42 AM   #13 (permalink)
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If it's a whistle, I suspect something in the intake is making the noise. If it's a whine, then probably the ECM. Someone in the passenger seat should be able to tell if it's the ECM (ECM in in passenger footwell area; see FSM for details).

Unless it really bothers you, not worth worrying about.
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