 Low whine at lower RPM |
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 Sep 17, 2008 - 10:54 AM
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 Enthusiast  Joined Apr 15, '07 From Fort Worth, TX Currently Offline Reputation: 12 (100%)  |
For about a week or two I've had this low whine that I can hear when I start it up and when I'm driving anywhere below 2k RPM. I've looked under the hood while it's running, and I can only guess that it's the alternator. I did have my timing belt/water pump done in October, and I've heard they tend to whine, so could it just be that?
-Matt |
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Sep 17, 2008 - 3:19 PM
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 Enthusiast Joined Jan 18, '08 From Houston Currently Offline Reputation: 7 (100%) |
belts? As they wear out, they tend to make some noise... IDK what kind of whine is it?
-------------------- QUOTE (presure2 @ Nov 6, 2010 - 6:16 AM) Via FB: fcuking awsome!!! D-man FTW! QUOTE (DEATH @ Nov 11, 2008 - 5:40 PM)  Damn D-Man - most impressive. QUOTE (99GT @ Nov 14, 2008 - 4:04 PM) D-Man's post should be a sticky QUOTE (samir0189 @ Nov 4, 2008 - 10:50 AM) LOL, oh boy, you can always count on D-Man for ridiculously hilarious posts. |
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Sep 17, 2008 - 3:27 PM
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Enthusiast Joined Apr 15, '07 From Fort Worth, TX Currently Offline Reputation: 12 (100%) |
QUOTE (D-Man @ Sep 17, 2008 - 3:19 PM) belts? As they wear out, they tend to make some noise... IDK what kind of whine is it? I really don't know how to describe a whine other then it being a whine, lol. My belts all appear to be fine. Maybe it's my lower belt that I can't look at. I'll check it out soon. -Matt |
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Sep 17, 2008 - 6:27 PM
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Enthusiast Joined Apr 15, '07 From Fort Worth, TX Currently Offline Reputation: 12 (100%) |
Yeah I just looked at my belts and they're both in great shape.
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Sep 17, 2008 - 7:19 PM
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Enthusiast Joined Mar 11, '06 From Way South Chicago Currently Offline Reputation: 0 (0%) |
quick way to see if its the alternator....unplug the connector that goes to the back of it. if the whining stops its probably the alt whining a little. dont worry about it till it stops working.
otherwise the intake can whine a little as well as the trans, more so in 1st gear for an automatic. -------------------- |
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Sep 17, 2008 - 8:20 PM
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Enthusiast Joined Apr 15, '07 From Fort Worth, TX Currently Offline Reputation: 12 (100%) |
QUOTE (Bitter @ Sep 17, 2008 - 7:19 PM) quick way to see if its the alternator....unplug the connector that goes to the back of it. if the whining stops its probably the alt whining a little. dont worry about it till it stops working. otherwise the intake can whine a little as well as the trans, more so in 1st gear for an automatic. Cool deal, I'll try the alternator trick. And it's a manual, but I doubt it's my intake since it's stock. -Matt |
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Sep 17, 2008 - 9:53 PM
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 Enthusiast Joined Apr 18, '05 From Calgary Currently Offline Reputation: 20 (100%) |
also double check if the tension on the belts are tight..
cold/loose/worn belts will tend to make that whining sound after/during start up especially during acceleration in the low rpms. -------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- |
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Sep 17, 2008 - 9:58 PM
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Enthusiast Joined May 22, '08 From dallas texas Currently Offline Reputation: 11 (100%) |
hey ive always had this whistling sound when accelerating in my car...doesnt seem to be anything unusual and nothing has come of it yet i think its just a natural noise the car makes...we could be talking about something totally different...saturday ehh?
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Sep 17, 2008 - 10:02 PM
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Enthusiast Joined Apr 15, '07 From Fort Worth, TX Currently Offline Reputation: 12 (100%) |
QUOTE (97celiman @ Sep 17, 2008 - 9:58 PM) hey ive always had this whistling sound when accelerating in my car...doesnt seem to be anything unusual and nothing has come of it yet i think its just a natural noise the car makes...we could be talking about something totally different...saturday ehh? Do you have a stock or aftermarket intake? An upgraded intake could make a whistling sound at higher RPM. |
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Sep 18, 2008 - 12:55 PM
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Enthusiast Joined Mar 18, '08 From Staten Island, NY Currently Offline Reputation: 0 (0%) |
Mine whistles a little too, but I know it's because of the intake. The reason is that the box that inhibits the sound of the air rushing through the filter isn't there anymore.
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Sep 24, 2008 - 9:28 PM
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 Enthusiast Joined Apr 18, '05 From Lincoln, Ar Currently Offline Reputation: 7 (100%) |
It's prob. the Harmonic Balancer. Mines making the same whine too but I think its either coming from the timing belt being to tight or the Harmonic balancer is bad because its got a lot of chips on making it wobble maybe.
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Sep 30, 2008 - 9:28 PM
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Enthusiast Joined Sep 29, '08 From miami Currently Offline Reputation: 0 (0%) |
mines doesa to butlike when iv been drving it for a while and ill open the door to get off(engine still on) and its preety noticeable and loud.ill turn off the engine and start it back up and it still does it but when i let it sit for a while it dosnt do it till i run it for like another 10min. i just thought it was an exhaust leak
-------------------- -RELYKS
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