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Old 01-25-2018, 05:15 PM
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Quote:
Originally Posted by X53Jay4.8is View Post
Oil pump is internally in the engine. highly doubt that is the noise. depending on the mileage and age you may want to refresh the pulleys first. If it still persists then its in the powersteering, alternator, or ac pulley bearing. its a process of elimination.








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One other thing you can do, which I had to do to nail down exactly what pulley(s) was bad, is use an automotive stethoscope. You can get a very accurate location for that sound using one. They don't cost much either.
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