2005 Nissan Altima "new alternator squeak" Questions

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new models altimas has a automatic belt tensioner.i you hear noises belt tensioner could be failing.or could have leaking coolant getting on drive belt due to water pump gasket leaking or pump leaking

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...alternator decoupler, thats new name for mechanical pulley. Pull serpentine belt and check if alternator pulley is a one way clutch. Should freewheel in opposite direction smoothly and lock up in ...

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...is intermittent - hasn't been affected by any of the new parts. Running out of ideas. Any help would be appreciated. Thank you. Jeff Could be belt itself and/ alternator pulley. Hope this ...

Question about Nissan Altima

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...alternator and tensioner. I have had it at three different mechanical shops. They put on new belts even a gator belt and it still squeaks. I am afraid it will break down and the belt will shred. Had ...

...new balancer on. This is a very rare and unusual problem, and usually a misdiagnosis on where the sound is coming from. More than likely, it's actually a tensioner or idler pully (there's two ...

...new alternator. Squeaking when accelerate and decelerate. Goes away at 10-15 mph. Could it be something was not tightened with new alternator? You may have a problem with the belt tenisiner they do ...

it ended up being the alternator bearings. Unfortunately, can't replace just hte bearings, so needed to get a new alternator ($520). Get a remanufactured alternator if this is the issue - much cheaper

...terminal, lift old battery out, put in new one, attach positive terminal, attach negative terminal, reinstall seat, and you're done. If that's not the issue, you may need to replace the

new alternator. It might of just been a faulty alternator. Happens all the time. One last inexpensive tip is replacing all belts with new. Belts get glazed over and dirty and cause noise too. One last

...alternator its not powersteering its not idler pully its not tentioner its not water pump what could it be can you help its very annoying. The belts may need to be adjusted. Make sure the squeak is ...

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