Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Whines Like Its Boosted
#1
Hi everybody,

Ok well I started up my focus today and she started to whine like the car had a supercharger, problem is I don't have one. I'm guessing by the sound it's something to do with the belt. I thought it might be the alternator but I have no problem keeping a charge.

Any ideas on what this could be?

If you guys need a sound clip I can put one on tomorrow.

Thanks
Reply
#2
does it go away when the car warms up?

if not it could be a pulley or something
"Coming together is a beginning, staying together is progress, and working together is success."
--Henry Ford


00 Focus ZX3 Silver- Sold
01 Focus ZX3 Green- Sold
01 Focus ZTS Red- Sold
03 Focus ZTW Green Sold
04 Escape LTD Silver- Sold
05 Freestyle LTD Black-Sold
02 Honda CRV EX-L-Sold
02 VW Jetta GLS TDI Silver-Sold

11 VW Jetta TDI 6spd Mine Smile
10 VW Golf Highline DSG- wrote off Sad


Reply
#3
I think it went away once the car warmed up, mabye just a little faint.
Reply
#4
Get the Auto belt Tensioner and the pully checked.
2000 ZX3
Reply
#5
It could also be a sign that your alternator's on the way out the door.
Daily driver 1: 2007 Jeep Wrangler Unlimited Sport "S"

33" BFG Mud-Terrain KM2s, lots of Rough Country gear - bumper, 2.5" lift, swaybar disconnects, Superwinch 10,000lb winch, Detroit Locker in rear D44 axle, custom exhaust, K+N filtercharger, Superchips-tuned.

Daily driver 2: 2006 Subaru Legacy GT

COBB Stage 1+ package - AccessPort tuner, COBB intake and airbox. Stage 2 coming shortly - COBB 3" AT stainless DP and race cat, custom 3" Magnaflow-based exhaust and Stage 2 COBB tune.
Reply
#6
NOS2Go4Me,Jan 9 2007, 11:14 PM Wrote:It could also be a sign that your alternator's on the way out the door.
[right][snapback]222780[/snapback][/right]

Yup. Play it safe. Get the pully system checked.
2000 ZX3
Reply
#7
Get a supercharger and you can hear it all the time. Problem solved. :lol:

Could be the tensioner or the alt. I would agree with the above comments and tell you to have it checked.
Focus man, Focus........ Team Psychological Disaster
2008 Taurus X to be modded.
2002 ZX5 parted out. Forever known as the "SLOCUS".

2010 Dyno #'s 102.96HP/105.84TQ
2011 Dyno #'s 111.44HP/115.17TQ
Still The Weakest LinkBlush

Dial 1-800-AUTO-PARTS for your local speed shop.
Reply
#8
go put some dielectric grease on it
2001 SE Sedan
gas mileage King of FocusCanada!

760.8km on 45L
Reply
#9
thanks for the replies, the car is still under warranty so i'll have her checked out.

Thanks again
Reply
#10
crazikev,Jan 9 2007, 11:44 PM Wrote:go put some dielectric grease on it
[right][snapback]222786[/snapback][/right]

what do u think thats gonna do?
2000 ZX3
Reply
#11
Alternator.

My car is doing the EXACT same thing.
Reply
#12
if its whining - its not the alternator - i just got a new alternator and it does it still

aim towards the tensioner - mind you i replaced that 1 month ago - its the belt i would steer towards because i put on a gator belt from good year and it does it a little louder now then it did before



MIND YOU - I LIKE THE SOUND :D :blink:
focus gone - 2005 mazda 6 sport gt wagon - lovin it!!!!!!!!!!!!!!!!!!!
Reply
#13
focusnme,Jan 10 2007, 11:08 AM Wrote:if its whining - its not the alternator - i just got a new alternator and it does it still

aim towards the tensioner - mind you i replaced that 1 month ago - its the belt i would steer towards because i put on a gator belt from good year and it does it a little louder now then it did before



MIND YOU - I LIKE THE SOUND  :D  :blink:
[right][snapback]222825[/snapback][/right]


Gaterback is a wikked belt
2000 ZX3
Reply
#14
focusnme,Jan 10 2007, 11:08 AM Wrote:if its whining - its not the alternator - i just got a new alternator and it does it still

aim towards the tensioner - mind you i replaced that 1 month ago - its the belt i would steer towards because i put on a gator belt from good year and it does it a little louder now then it did before



MIND YOU - I LIKE THE SOUND  :D  :blink:
[right][snapback]222825[/snapback][/right]


I Disagree Craig.

My dash flickers and the more accessories I run, the dimmer the lights go. Can't see how a belt tensioner can cause a lack in charge.

However, I've been wrong before :P
Reply
#15
ANTHONYD,Jan 10 2007, 10:56 AM Wrote:I Disagree Craig.

My dash flickers and the more accessories I run, the dimmer the lights go. Can't see how a belt tensioner can cause a lack in charge.

However, I've been wrong before :P
[right][snapback]222832[/snapback][/right]

If the belt tensioner is wonky and can't hold the belt to its designed tension wouldn't there be slippage and therefore a lack of charge being made at the alternator? :huh: Therefore the more accesories that you run, the more of a power "defict" you have with the slipping belt and voila.

NefCanuck
Reply
#16
check the alternator and see what the out put is
look at the belt for cracks
check the tensioner could be seizing up
could be the alternator bearing,

Toronto Paseo Club
Reply
#17
you can even get a battery checker thingy for your cigarrette lighter from crappy tire that'll tell you if your car's voltage is up to snuff.

If it ain't, it's the alternator.
Contribute to focuscanada.net's future!

Donations of $20 and over get a custom title!







Reply
#18
OR if your stereo has a capacitor with a voltage meter on it...if it's not staying withing a small tolerance, than you know it's not getting the power, and the rest of the car won't be either.
Bleeding Ford Blue again...
Reply
#19
Your power steering fluid may be low or the pump is going out..........
I drive a 2010 Golf that growls at people when it goes over 3000rpm.
Reply
#20
D-Dub,Jan 11 2007, 12: Wrote:Your power steering fluid may be low or the pump is going out..........
[right][snapback]222959[/snapback][/right]


Oh yeah... forgot that could be it too.
Reply


Forum Jump:


Users browsing this thread: 2 Guest(s)